I'm okay to go! (557.822 microseconds)
4 2
3 4 2 7 8 2
7 5 1 8 5 1 2 4 2
6 4 3 2 2
6 4
2 1 2 2
1 4 4 4 1
1 3 4 4
2 4 4 4
5 3 2 4
5 1 1 3 8 2
1 2
2 2 5 4 2 1
2
1 2 4 7 18 1 1 1
2 8 4
3 18 1 4
4 4
3 1 4 4 2 4 4
6 1 3 4

Complete islands found. (465.702 microseconds)
4 2
3 4 2 # 7 # 8 2
7 5 #1# 8 5 #1# 2 4 2
6 4 3 # 2#2
6 # 4
2 # #1# 2 # 2
# #1# 4 # 4 4 #1#
#1# # 3 # 4 4
# 2 4 4 4
# 5 3 # 2 4
5#1## #1# 3 8 2
##1# 2 # #
2 # 2 5 4 2#1
# # 2 # #
1# 2 4 7 18 #1# #1# #1
# # 2# 8 4 # #
3 18 #1# 4
# 4 # 4
3#1# 4 4 2 4 4
6 #1# 3 4

Expanded partial regions with only one liberty. (118.521 microseconds)
4 2
3 4 2 # 7 # 8 2
7 5 #1# 8 5 #1# 2 4 2
6 4 3 # 2#2
6 # # 4
2 # #1# 2 # 2
# #1# 4 # 4 4 #1#
#1# # 3 # 4 4
# 2 4 4 4
# 5 3 # 2 4
5#1## #1# 3 8 2
##1# 2 # #
2 # 2 5 4 2#1
## # 2 # ##
1# 2 4 7 18 #1# #1# #1
# # 2# 8 4 # #
3 18 #1# 4
## 4 # 4
3#1# 4 4 2 4 4
6 ##1##3 4

N - 1 islands with exactly two diagonal liberties found. (76.4762 microseconds)
4 2
3 4 2 # 7 # 8 2
7 5 #1# 8 5 #1# 2 4 2
6 4 3 # 2#2
6 # # # # 4
2 # #1# 2 # 2
# #1# 4 # 4 4 #1#
#1# # 3 # 4 4
# 2 4 4 4
# 5 3 # 2 4
5#1## #1# 3 8 2
# ##1# 2 # #
2 # 2 5 4 2#1
## # 2 # ##
1# 2 4 7 18 #1## #1# #1
# # 2# 8 4 # #
3 18 #1# 4
## 4 # 4
3#1# 4 4 2 4 4
6 ##1##3 4

Unreachable cells blackened. (4.42228 milliseconds)
4 2 #
3#4 # 2 # 7 # 8# 2#
# 7# 5 ##1# 8#5 #1##2 4 #2
6 #4 # 3 # 2#2 # #
6 # # # # 4 #
2 # #1# 2# # 2
# # # #1# 4 # #4 4 #1# #
#1### # 3 # # 4#4
# 2 #4 4 4
## 5 3# # # 2#4
5#1## #1# 3 8 #2#
####1# 2 # # # ##
2 # # 2#5 4 2#1
### # 2 ## ##
1# 2 4 7 18 #1## #1# #1
# # # 2# 8#4 # #
3 18# #1# 4#
## #4 ## #4
3#1# 4 4 2 #4 4#
6 ##1##3 ## 4#

Expanded partial regions with only one liberty. (167.829 microseconds)
. 4 2 ##
3#4 # 2 # 7 # 8# 2#
## 7# 5 ##1# 8#5 #1##2 4 #2
6 #4 # 3 # 2#2 # #.
6 # # # # 4 #
2 # #1# 2# # 2
# # # #1# 4 # #4 4 #1# #
#1### # 3 # # 4#4
# 2 #4 4 4 #
## 5 3# # # 2#4
5#1## #1# 3 8 #2#
####1# 2 # # .# ##
2 # # 2#5 4 2#1
### # 2 ## ##
1# 2 4 7 18 #1## #1# #1
# # # 2# 8#4 # #
3 18# #1# 4#
## #4 ## ##4.
3#1# 4 4 2 #4 4#
6 ##1##3 ## .4##

Complete islands found. (65.3016 microseconds)
. 4 2 ##
3#4 # 2 # 7 # 8# 2#
## 7# 5 ##1# 8#5 #1##2 4 #2
6 #4 # 3 # 2#2 # #.
6 # # # # 4 ##
2 # #1# 2# # 2
# # # #1# 4 # #4 4 #1# #
#1### # 3 # # 4#4
# 2 #4 4 4 #
## 5 3# # # 2#4
5#1## #1# 3 8 #2#
####1# 2 # # #.# ##
2 # # 2#5 4 # 2#1
### # 2 ## ##
1# 2 4 7 18 #1## #1# #1
# # # 2# 8#4 # #
3 18# #1# 4#
## #4 ## ##4.
3#1# 4 4 2 #4 4#
6 ##1##3 ## .4##

Expanded partial regions with only one liberty. (67.327 microseconds)
.. 4 2 ###
3#4 # 2 # 7 # 8# .2#
## 7# 5 ##1# 8#5 #1##2 4 #2
6 #4 # 3 # 2#2 # #.
6 # # # # 4 ##
2 # #1# 2# # 2
# # # #1# 4 # #4 4 #1# #
#1### # 3 # # 4#4
# 2 #4 4 4 #
## 5 3# # # 2#4
5#1## #1# 3 8 #2#
####1# 2 # # #.# ##
2 # # 2#5 4 # 2#1
### # 2 ## ##
1# 2 4 7 18 #1## #1# #1
# # # 2# 8#4 # #
3 18# #1# 4#
## #4 ## ##4.
3#1# 4 4 2 #4 4#
6 ##1##3 ## .4##

Complete islands found. (61.181 microseconds)
..# 4 2 ###
3#4 # 2 # 7 # 8# #.2#
## 7# 5 ##1# 8#5 #1##2 4 ##2
6 #4 # 3 # 2#2 # #.
6 # # # # 4 ##
2 # #1# 2# # 2
# # # #1# 4 # #4 4 #1# #
#1### # 3 # # 4#4
# 2 #4 4 4 #
## 5 3# # # 2#4
5#1## #1# 3 8 #2#
####1# 2 # # #.# ##
2 # # 2#5 4 # 2#1
### # 2 ## ##
1# 2 4 7 18 #1## #1# #1
# # # 2# 8#4 # #
3 18# #1# 4#
## #4 ## ##4.
3#1# 4 4 2 #4 4#
6 ##1##3 ## .4##

Expanded partial regions with only one liberty. (54.9651 microseconds)
..## 4 2 ####
3#4 # 2 # 7 # 8# #.2#
## 7# 5 ##1# 8#5 #1##2 4 ##2
6 #4 # 3 # 2#2 # #.
6 # # # # 4 ##
2 # #1# 2# # 2
# # # #1# 4 # #4 4 #1# #
#1### # 3 # # 4#4
# 2 #4 4 4 #
## 5 3# # # 2#4
5#1## #1# 3 8 #2#
####1# 2 # # #.# ##
2 # # 2#5 4 # 2#1
### # 2 ## ##
1# 2 4 7 18 #1## #1# #1
# # # 2# 8#4 # #
3 18# #1# 4#
## #4 ## ##4.
3#1# 4 4 2 #4 4#
6 ##1##3 ## .4##

N - 1 islands with exactly two diagonal liberties found. (72.7746 microseconds)
..## 4 2 ####
3#4 # 2 # 7 # 8# #.2#
## 7# 5 ##1# 8#5 #1##2 4 ##2
6 #4 # 3 # 2#2 # # #.
6 # # # # # 4 ##
2 # #1# 2# # 2
# # # #1# 4 # #4 4 #1# #
#1### # 3 # # 4#4
# 2 #4 4 4 # #
## 5 3# # # 2#4
5#1## #1# 3 8 #2#
####1# 2 # # #.# ##
2 # # 2#5 4 # 2#1
### # 2 ## ##
1# 2 4 7 18 #1## #1# #1
# # # 2# 8#4 # #
3 18# #1# 4#
## #4 ## ##4.
3#1# 4 4 2 #4 4#
6 ##1##3 ## .4##

Unreachable cells blackened. (2.85378 milliseconds)
..## 4 2 ####
3#4 # 2 # 7 # 8# #.2#
## 7# 5 ##1# 8#5 #1##2 4 ##2
6 #4 # 3 # 2#2 # # #.
6 # # # # # 4 ##
2 # #1# 2# # 2
# # # #1# 4 # #4 4 #1# #
#1### # 3 # # 4#4
# 2 #4 4 4 # #
## 5 3# # # 2#4
5#1## #1# 3 8 #2#
####1# 2 # # #.# ##
2 # # 2#5 4 ## 2#1
### # 2 ## ##
1# 2 4 7 18 #1## #1# #1
# # # 2# 8#4 # #
3 18# #1# 4#
## #4 ## ##4.
3#1# 4 4 2 #4 4#
6 ##1##3 ## .4##

Whitened cells to prevent pools. (3.27961 milliseconds)
..## 4 2 ####
3#4 # 2 # 7 # 8# #.2#
## 7# 5 ##1# 8#5 #1##2 4 ##2
6 #4 # 3 # 2#2 # # .#.
6 # # # # # 4 ##
2 # #1# 2# # 2
#.#.# #1# 4 # #4 4 #1# #
#1### # 3 # # 4#4
#. 2 #4 4 4 # #
##. 5 3# # # 2#4
5#1## #1# 3 8 #2#
####1# 2 # # #.# ##
2.#..# 2#5 4 ##.2#1
### # 2.## ##
1#.2 4 7 18 #1## #1# #1
# # # 2# 8#4 # #
3 18# #1# 4#
## #4 ## ##4.
3#1# 4 4 2 #4 4#
6 ##1##3 ## .4##

Complete islands found. (235.225 microseconds)
..## 4 2 ####
3#4 # 2 # 7 # 8# #.2#
## 7# 5 ##1# 8#5 #1##2 4 ##2
6 #4 # 3 # 2#2 # # .#.
# 6 # # # # # 4 ##
#2# # #1# 2# # 2
#.#.# #1# 4 # #4 4 #1# #
#1#### # 3 # # 4#4
#. #2# #4 4 4 # #
##.#5 3# # # 2#4
5#1## #1# 3 8 #2#
#####1# 2 # # #.####
2.#..# 2#5 4 ###.2#1
#### # #2.#####
1#.2# 4 7 18 #1## ##1# #1
# ## # 2# 8#4 # #
3 18# #1# 4#
## #4 ## ##4.
3#1# 4 4 2 #4 4#
6 ##1##3 ## .4##

Expanded partial regions with only one liberty. (67.3968 microseconds)
..## 4 2 ####
3#4 # 2 # 7 # 8# #.2#
## 7# 5 ##1# 8#5 #1##2 4 ##2
6 #4 # 3 # 2#2 # # .#.
# 6 # # # # # 4 ##
.#2# # #1# 2# # 2
#.#.# #1# 4 # #4 4 #1# #
#1#### # 3 # # 4#4
#. #2# #4 4 4 # #
##.#5 3# # # 2#4
5#1## #1# 3 8 #2#
#####1# 2 # # #.####
2.#..# 2#5 4 ###.2#1
####. # #2.#####
1#.2# 4 7 18 #1## ##1# #1
# ## # 2# 8#4 # #
3 18# #1# 4#
## #4 ## ##4.
3#1# 4 4 2 #4 4#
6 ##1##3 ## .4##

Expanded partial regions with only one liberty. (43.4413 microseconds)
..## 4 2 ####
3#4 # 2 # 7 # 8# #.2#
## 7# 5 ##1# 8#5 #1##2 4 ##2
6 #4 # 3 # 2#2 # # .#.
# 6 # # # # # 4 ##
.#2# # #1# 2# # 2
#.#.# #1# 4 # #4 4 #1# #
#1#### # 3 # # 4#4
#. #2# #4 4 4 # #
##.#5 3# # # 2#4
5#1## #1# 3 8 #2#
#####1# 2 # # #.####
2.#..# 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1# #1
# ## # 2# 8#4 # #
3 18# #1# 4#
## #4 ## ##4.
3#1# 4 4 2 #4 4#
6 ##1##3 ## .4##

Expanded partial regions with only one liberty. (45.1873 microseconds)
..## 4 2 ####
3#4 # 2 # 7 # 8# #.2#
## 7# 5 ##1# 8#5 #1##2 4 ##2
6 #4 # 3 # 2#2 # # .#.
# 6 # # # # # 4 ##
.#2# # #1# 2# # 2
#.#.# #1# 4 # #4 4 #1# #
#1#### # 3 # # 4#4
#. #2# #4 4 4 # #
##.#5 3# # # 2#4
5#1## #1# 3 8 #2#
#####1# 2 # # #.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1# #1
# ## # 2# 8#4 # #
3 18# #1# 4#
## #4 ## ##4.
3#1# 4 4 2 #4 4#
6 ##1##3 ## .4##

Unreachable cells blackened. (2.58126 milliseconds)
..## 4 2 ####
3#4 # 2 # 7 # 8# #.2#
## 7# 5 ##1# 8#5 #1##2 4 ##2
6 #4 # 3 # 2#2 # # .#.
# 6 # # # # # 4 ###
.#2# # #1# 2# # 2
#.#.# #1# 4 # #4 4 #1# #
#1#### # 3 # # 4#4
#. #2# #4 4 4 # #
##.#5 3# # # 2#4
5#1## #1# 3 8 #2#
#####1# 2 # # #.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1# #1
# ## # 2# 8#4 # #
3 18# #1# 4#
## #4 ## ##4.
3#1# 4 4 2 #4 4#
6 ##1##3 ## .4##

Expanded partial regions with only one liberty. (44.6286 microseconds)
..## 4 2 ####
3#4 # 2 # 7 # 8# #.2#
## 7# 5 ##1# 8#5 #1##2 4 ##2
6 #4 # 3 # 2#2 # #..#.
# 6 # # # # # 4 ###
.#2# # #1# 2# # 2
#.#.# #1# 4 # #4 4 #1# #
#1#### # 3 # # 4#4
#. #2# #4 4 4 # #
##.#5 3# # # 2#4
5#1## #1# 3 8 #2#
#####1# 2 # # #.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1# #1
# ## # 2# 8#4 # #
3 18# #1# 4#
## #4 ## ##4.
3#1# 4 4 2 #4 4#
6 ##1##3 ## .4##

Expanded partial regions with only one liberty. (46.654 microseconds)
..## 4 2 ####
3#4 # 2 # 7 # 8# #.2#
## 7# 5 ##1# 8#5 #1##2 4 ##2
6 #4 # 3 # 2#2 ###..#.
# 6 # # # # # 4 ###
.#2# # #1# 2# # 2
#.#.# #1# 4 # #4 4 #1# #
#1#### # 3 # # 4#4
#. #2# #4 4 4 # #
##.#5 3# # # 2#4
5#1## #1# 3 8 #2#
#####1# 2 # # #.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1# #1
# ## # 2# 8#4 # #
3 18# #1# 4#
## #4 ## ##4.
3#1# 4 4 2 #4 4#
6 ##1##3 ## .4##

Whitened cells to prevent pools. (3.07441 milliseconds)
..## 4 2 ####
3#4 # 2 # 7 # 8# #.2#
## 7# 5 ##1# 8#5 #1##2 4 ##2
6 #4 # 3 # 2#2 ###..#.
# 6 # # # # # .4 ###
.#2# # #1# 2# # 2
#.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # 4#4
#..#2# #4 4 4 # #
##.#5 3# # # 2#4
5#1## #1# 3 8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . # #
3 18# #1# 4#
## #4 ## ##4.
3#1# 4 4 2 #4 4#
6 ##1##3 ## .4##

Expanded partial regions with only one liberty. (61.1111 microseconds)
..## 4 2 ####
3#4 # 2 # 7 # 8# #.2#
## 7# 5 ##1# 8#5 #1##2 4 ##2
6 #4 # 3 # 2#2 ###..#.
# 6 # # # # # .4 ###
.#2# # #1# 2# # 2
#.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # 4#4
#..#2# #4 4 4 # #
.##.#5 3# # # 2#4
5#1## #1# 3 8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . # . #
3 18# #1# 4#
## #4 ## ##4.
3#1# 4 4 2 #4 4#
6 ##1##3 ## .4##

Expanded partial regions with only one liberty. (45.1175 microseconds)
..## 4 2 ####
3#4 # 2 # 7 # 8# #.2#
## 7# 5 ##1# 8#5 #1##2 4 ##2
6 #4 # 3 # 2#2 ###..#.
# 6 # # # # # .4 ###
.#2# # #1# 2# # 2
#.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # 4#4
#..#2# #4 4 4 # #
..##.#5 3# # # 2#4
5#1## #1# 3 8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . # . #
3 18# #1# 4#
## #4 ## ##4.
3#1# 4 4 2 #4 4#
6 ##1##3 ## .4##

Complete islands found. (55.8032 microseconds)
..## 4 2 ####
3#4 # 2 # 7 # 8# #.2#
## 7# 5 ##1# 8#5 #1##2 4 ##2
6 #4 # 3 # 2#2 ###..#.
# 6 # # # # # .4 ###
.#2# # #1# 2# # 2
#.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # 4#4
#..#2# #4 4 4 # #
#..##.#5 3# # # 2#4
#5#1## #1# 3 8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . # . #
3 18# #1# 4#
## #4 ## ##4.
3#1# 4 4 2 #4 4#
6 ##1##3 ## .4##

Expanded partial regions with only one liberty. (44.7683 microseconds)
..## 4 2 ####
3#4 # 2 # 7 # 8# #.2#
## 7# 5 ##1# 8#5 #1##2 4 ##2
6 #4 # 3 # 2#2 ###..#.
# 6 # # # # # .4 ###
.#2# # #1# 2# # 2
#.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # 4#4
##..#2# #4 4 4 # #
#..##.#5 3# # # 2#4
#5#1## #1# 3 8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . # . #
3 18# #1# 4#
## #4 ## ##4.
3#1# 4 4 2 #4 4#
6 ##1##3 ## .4##

Unreachable cells blackened. (2.51247 milliseconds)
..## 4 2 ####
3#4 # 2 # 7 # 8# #.2#
## 7# 5 ##1# 8#5 #1##2 4 ##2
6 #4 # 3 # 2#2 ###..#.
# 6 # # # # # .4####
.#2# # #1# 2# # 2
#.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # 4#4
##..#2# #4 4 4 # #
#..##.#5 3# # # 2#4
#5#1## #1# 3 8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . # . #
3 18# #1# 4#
## #4 ## ##4.
3#1# 4 4 2 #4 4#
6 ##1##3 ## .4##

Expanded partial regions with only one liberty. (48.6794 microseconds)
..## 4 2 ####
3#4 # 2 # 7 # 8# #.2#
## 7# 5 ##1# 8#5 #1##2 4.##2
6 #4 # 3 # 2#2 ###..#.
# 6 # # # # # .4####
.#2# # #1# 2# # 2
#.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # 4#4
##..#2# #4 4 4 # #
#..##.#5 3# # # 2#4
#5#1## #1# 3 8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . # . #
3 18# #1# 4#
## #4 ## ##4.
3#1# 4 4 2 #4 4#
6 ##1##3 ## .4##

Complete islands found. (51.9619 microseconds)
..## 4 2 ####
3#4 # 2 # 7 # 8# ##.2#
## 7# 5 ##1# 8#5 #1##2 #4.##2
6 #4 # 3 # 2#2 ###..#.
# 6 # # # # # .4####
.#2# # #1# 2# # 2
#.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # 4#4
##..#2# #4 4 4 # #
#..##.#5 3# # # 2#4
#5#1## #1# 3 8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . # . #
3 18# #1# 4#
## #4 ## ##4.
3#1# 4 4 2 #4 4#
6 ##1##3 ## .4##

Whitened cells to prevent pools. (2.7565 milliseconds)
..## 4 2 .####
3#4 # 2 # 7 # 8# ##.2#
## 7# 5 ##1# 8#5 #1##2.#4.##2
6 #4 # 3 # 2#2 ###..#.
# 6 # # # # # .4####
.#2# # #1# 2# # 2
#.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # 4#4
##..#2# #4 4 4 # #
#..##.#5 3# # # 2#4
#5#1## #1# 3 8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . # . #
3 18# #1# 4#
## #4 ## ##4.
3#1# 4 4 2 #4 4#
6 ##1##3 ## .4##

Complete islands found. (67.746 microseconds)
..## 4 2 .####
3#4 # 2 # 7 # 8## ##.2#
## 7# 5 ##1# 8#5 #1##2.#4.##2
6 #4 # 3 # 2#2 ####..#.
# 6 # # # # # .4####
.#2# # #1# 2# # 2
#.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # 4#4
##..#2# #4 4 4 # #
#..##.#5 3# # # 2#4
#5#1## #1# 3 8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . # . #
3 18# #1# 4#
## #4 ## ##4.
3#1# 4 4 2 #4 4#
6 ##1##3 ## .4##

Expanded partial regions with only one liberty. (60.7619 microseconds)
..## 4 2 ..####
3#4 # 2 # 7 # 8#####.2#
## 7# 5 ##1# 8#5 #1##2.#4.##2
6 #4 # 3 # 2#2 ####..#.
# 6 # # # # # .4####
.#2# # #1# 2# # 2
#.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # 4#4
##..#2# #4 4 4 # #
#..##.#5 3# # # 2#4
#5#1## #1# 3 8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . # . #
3 18# #1# 4#
## #4 ## ##4.
3#1# 4 4 2 #4 4#
6 ##1##3 ## .4##

Expanded partial regions with only one liberty. (44.8381 microseconds)
..## 4 2 ...####
3#4 # 2 # 7 # 8#####.2#
## 7# 5 ##1# 8#5 #1##2.#4.##2
6 #4 # 3 # 2#2 ####..#.
# 6 # # # # # .4####
.#2# # #1# 2# # 2
#.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # 4#4
##..#2# #4 4 4 # #
#..##.#5 3# # # 2#4
#5#1## #1# 3 8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . # . #
3 18# #1# 4#
## #4 ## ##4.
3#1# 4 4 2 #4 4#
6 ##1##3 ## .4##

Expanded partial regions with only one liberty. (41.8349 microseconds)
..## 4 2 ....####
3#4 # 2 # 7 # 8#####.2#
## 7# 5 ##1# 8#5 #1##2.#4.##2
6 #4 # 3 # 2#2 ####..#.
# 6 # # # # # .4####
.#2# # #1# 2# # 2
#.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # 4#4
##..#2# #4 4 4 # #
#..##.#5 3# # # 2#4
#5#1## #1# 3 8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . # . #
3 18# #1# 4#
## #4 ## ##4.
3#1# 4 4 2 #4 4#
6 ##1##3 ## .4##

Expanded partial regions with only one liberty. (46.2349 microseconds)
..## 4 2 .....####
3#4 # 2 # 7 # 8#####.2#
## 7# 5 ##1# 8#5 #1##2.#4.##2
6 #4 # 3 # 2#2 ####..#.
# 6 # # # # # .4####
.#2# # #1# 2# # 2
#.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # 4#4
##..#2# #4 4 4 # #
#..##.#5 3# # # 2#4
#5#1## #1# 3 8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . # . #
3 18# #1# 4#
## #4 ## ##4.
3#1# 4 4 2 #4 4#
6 ##1##3 ## .4##

Confinement analysis succeeded. (2.06247 seconds)
..## .4 2#......####
3#4# # 2 # 7 #.8#####.2#
##.#7# .5 ##1# 8#5 #1##2.#4.##2
6#. #4 # 3 # 2#2 ####..#.
# 6 # # # # # ..4####
.#2# # #1# 2# # 2
#.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # 4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . # .##
3 18# #1# 4#
## #4 ## ##4.
3#1#.#4 #4 2 #4 4#.
6 ##1##3 ## .4## ###

Expanded partial regions with only one liberty. (1.84137 milliseconds)
..## .4 2#......####
3#4#. # 2 # 7 ##.8#####.2#
##.#7# .5 ##1# 8#5 #1##2.#4.##2
6#. #4 # 3 # 2#2#####..#.
.# # 6 # # # # # ..4####
.#2# # #1# 2# # 2
#.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . # .##
3 18# #1# 4#
### #4 ## ##4.
3#1#.#4 #4 2 #4 .4#.
6 ##1##3 ## .4## ###

Expanded partial regions with only one liberty. (81.9238 microseconds)
..## .4 .2#......####
3#4#. # 2 # 7 ##.8#####.2#
##.#7# .5 ##1# 8#5 #1##2.#4.##2
6#. #4 # 3 # 2#2#####..#.
.# # 6 # # # #.# ..4####
. .#2# # #1# 2# # 2
#.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . # .##
3 18# #1# 4#
### #4 ## ##4.
3#1#.#4 #4 2 #4 ..4#.
6 ##1##3 ## .4## ###

Complete islands found. (62.3683 microseconds)
..## .4 #.2#......####
3#4#. # 2 # 7 ###.8#####.2#
##.#7# .5 ##1# 8#5 #1##2.#4.##2
6#. #4 # 3 # 2#2#####..#.
.# # 6 # # # #.# ..4####
. .#2# # #1# 2# # # 2
#.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . # .##
3 18# #1# 4#
### #4 ## ##4.
3#1#.#4 #4 2 #4 ..4#.
6 ##1##3 ## .4## ###

N - 1 islands with exactly two diagonal liberties found. (51.9619 microseconds)
..## .4 #.2#......####
3#4#. # 2 # 7 ###.8#####.2#
##.#7# .5 ##1# 8#5 #1##2.#4.##2
6#. #4 # 3 # 2#2#####..#.
.# ## 6 # # # #.# ..4####
. .#2# # #1# 2# # # 2
#.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . # .##
3 18# #1# 4#
### #4 ## ##4.
3#1#.#4 #4 2 #4 ..4#.
6 ##1##3 ## .4## ###

Unreachable cells blackened. (2.35267 milliseconds)
..## .4 #.2#......####
3#4#. ## 2 # 7 ###.8#####.2#
##.#7# .5 ##1# 8#5 #1##2.#4.##2
6#. #4 # 3 # 2#2#####..#.
.#### 6 # # # #.# ..4####
. .#2# # #1# 2# # # 2
#.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . # .##
3 18# #1# 4#
### #4 ## ##4.
3#1#.#4 #4 2 #4#..4#.
6 ##1##3 ## .4## ###

Expanded partial regions with only one liberty. (69.2127 microseconds)
..## .4 #.2#......####
3#4#. ## 2 # 7 ###.8#####.2#
##.#7# .5 ##1# 8#5 #1##2.#4.##2
6#..#4 # 3 # 2#2#####..#.
.#### 6 # # # #.# ..4####
...#2# # #1# 2# # # 2
#.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . # .##
3 18# #1# 4#
### #4 ## . ##4.
3#1#.#4 #4 2 #4#..4#.
6 ##1##3 ## .4## ###

Complete islands found. (42.3937 microseconds)
..## .4 #.2#......####
3#4#. ## 2 # 7 ###.8#####.2#
##.#7# .5 ##1# 8#5 #1##2.#4.##2
6#..#4 # 3 # 2#2#####..#.
.#### 6 # # # #.# ..4####
...#2# # #1# 2# # # 2
##.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . # .##
3 18# #1# 4#
### #4 ## . ##4.
3#1#.#4 #4 2 #4#..4#.
6 ##1##3 ## .4## ###

Expanded partial regions with only one liberty. (41.8349 microseconds)
..### .4 #.2#......####
3#4#. ## 2 # 7 ###.8#####.2#
##.#7# .5 ##1# 8#5 #1##2.#4.##2
6#..#4 # 3 # 2#2#####..#.
.#### 6 # # # #.# ..4####
...#2# # #1# 2# # # 2
##.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . # .##
3 18# #1# 4#
### #4 ## . ##4.
3#1#.#4 #4 2 #4#..4#.
6 ##1##3 ## .4## ###

Expanded partial regions with only one liberty. (68.2349 microseconds)
..#### .4 #.2#......####
3#4#.. ## 2 # 7 ###.8#####.2#
##.#7# .5 ##1# 8#5 #1##2.#4.##2
6#..#4 # 3 # 2#2#####..#.
.#### 6 # # # #.# ..4####
...#2# # #1# 2# # # 2
##.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . # .##
3 18# #1# 4#
### #4 ## . ##4.
3#1#.#4 #4 2 #4#..4#.
6 ##1##3 ## .4## ###

Expanded partial regions with only one liberty. (65.3714 microseconds)
..##### .4 #.2#......####
3#4#... ## 2 # 7 ###.8#####.2#
##.#7## .5 ##1# 8#5 #1##2.#4.##2
6#..#4 # 3 # 2#2#####..#.
.#### 6 # # # #.# ..4####
...#2# # #1# 2# # # 2
##.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . # .##
3 18# #1# 4#
### #4 ## . ##4.
3#1#.#4 #4 2 #4#..4#.
6 ##1##3 ## .4## ###

Expanded partial regions with only one liberty. (54.4762 microseconds)
..###### .4 #.2#......####
3#4#.... ## 2 # 7 ###.8#####.2#
##.#7## .5 ##1# 8#5 #1##2.#4.##2
6#..#4 # 3 # 2#2#####..#.
.#### 6 # # # #.# ..4####
...#2# # #1# 2# # # 2
##.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . # .##
3 18# #1# 4#
### #4 ## . ##4.
3#1#.#4 #4 2 #4#..4#.
6 ##1##3 ## .4## ###

Expanded partial regions with only one liberty. (44.6286 microseconds)
..####### .4 #.2#......####
3#4#.... ## 2 # 7 ###.8#####.2#
##.#7## .5 ##1# 8#5 #1##2.#4.##2
6#..#4 # 3 # 2#2#####..#.
.#### 6 # # # #.# ..4####
...#2# # #1# 2# # # 2
##.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . # .##
3 18# #1# 4#
### #4 ## . ##4.
3#1#.#4 #4 2 #4#..4#.
6 ##1##3 ## .4## ###

Whitened cells to prevent pools. (2.47552 milliseconds)
..####### .4 #.2#......####
3#4#.... ## 2 # 7 ###.8#####.2#
##.#7## .5 ##1# 8#5 .#1##2.#4.##2
6#..#4 # 3 # 2#2#####..#.
.#### 6 # # # #.#...4####
...#2# # #1# 2# # # 2
##.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . # .##
3 18# #1# 4#.
### #4 ## . ##4.
3#1#.#4 #4 2 #4#..4#.
6 ##1##3 ## .4## ###

Complete islands found. (79.4794 microseconds)
..####### .4 #.2#......####
3#4#.... ## 2 # 7 ###.8#####.2#
##.#7## .5 ##1# 8#5 .#1##2.#4.##2
6#..#4 # 3 # 2#2#####..#.
.#### 6 # # # #.#...4####
...#2# # #1# 2# # #### 2
##.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . # .##
3 18# #1# 4#.
### #4 ## . ##4.
3#1#.#4 #4 2 #4#..4#.
6 ##1##3 ## .4## ####

Expanded partial regions with only one liberty. (75.5683 microseconds)
..####### .4 #.2#......####
3#4#.... ## 2 # 7 ####.8#####.2#
##.#7## .5 ##1# 8#5 .#1##2.#4.##2
6#..#4 # 3 # 2#2#####..#.
.#### 6 # # # #.#...4####
...#2# # #1# 2# ###### 2
##.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . # .##
3 18# #1# 4#.
### #4 ## . ##4.
3#1#.#4 #4 2 #4#..4#.
6 ##1##3 ## .4#######

Expanded partial regions with only one liberty. (53.5683 microseconds)
..####### .4 #.2#......####
3#4#.... ## 2 # 7 ####.8#####.2#
##.#7## .5 ##1# 8#5 .#1##2.#4.##2
6#..#4 # 3 # 2#2#####..#.
.#### 6 # # # #.#...4####
...#2# # #1# 2# ###### 2
##.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . # .##
3 18# #1# 4#.
### #4 ## .#.##4.
3#1#.#4 #4 2 #4#..4#.
6 ##1##3 ## .4#######

Complete islands found. (40.5079 microseconds)
..####### .4 #.2#......####
3#4#.... ## 2 # 7 ####.8#####.2#
##.#7## .5 ##1# 8#5 .#1##2.#4.##2
6#..#4 # 3 # 2#2#####..#.
.#### 6 # # # #.#...4####
...#2# # #1# 2# ###### 2
##.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . # .##
3 18# #1# # 4#.
### #4 ## .#.##4.
3#1#.#4 #4 2 #4#..4#.
6 ##1##3 ## .4#######

Expanded partial regions with only one liberty. (56.2222 microseconds)
..####### .4 #.2#......####
3#4#.... ## 2 # 7 ####.8#####.2#
##.#7## .5 ##1# 8#5 .#1##2.#4.##2
6#..#4 # 3 # 2#2#####..#.
.#### 6 # # # #.#...4####
...#2# # #1# 2# ###### 2
##.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . # .##
3 18# #1# ###4#.
### #4 ## .#.##4.
3#1#.#4 #4 2 #4#..4#.
6 ##1##3 ## .4#######

Expanded partial regions with only one liberty. (40.2984 microseconds)
..####### .4 #.2#......####
3#4#.... ## 2 # 7 ####.8#####.2#
##.#7## .5 ##1# 8#5 .#1##2.#4.##2
6#..#4 # 3 # 2#2#####..#.
.#### 6 # # # #.#...4####
...#2# # #1# 2# ###### 2
##.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . #..##
3 18# #1# ###4#.
### #4 ## .#.##4.
3#1#.#4 #4 2 #4#..4#.
6 ##1##3 ## .4#######

Unreachable cells blackened. (2.17192 milliseconds)
..####### .4 #.2#......####
3#4#.... ## 2 # 7 ####.8#####.2#
##.#7## .5 ##1# 8#5 .#1##2.#4.##2
6#..#4 # 3 # #2#2#####..#.
.#### 6 # # # #.#...4####
...#2# # #1# 2# ###### 2
##.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . #..##
3 18# #1# ###4#.
### #4 ## .#.##4.
3#1#.#4 #4 2 #4#..4#.
6 ##1##3 ## .4#######

Expanded partial regions with only one liberty. (55.0349 microseconds)
..####### .4 #.2#......####
3#4#.... ## 2 # 7 ####.8#####.2#
##.#7## .5 ##1# 8#5..#1##2.#4.##2
6#..#4 # 3 # #2#2#####..#.
.#### 6 # # #.#.#...4####
...#2# # #1# 2# ###### 2
##.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . #..##
3 18# #1# ###4#.
### #4 ## .#.##4.
3#1#.#4 #4 2 #4#..4#.
6 ##1##3 ## .4#######

Complete islands found. (38.0635 microseconds)
..####### .4 #.2#......####
3#4#.... ## 2 # 7 ####.8#####.2#
##.#7## .5 ##1# 8#5..#1##2.#4.##2
6#..#4 # 3 # #2#2#####..#.
.#### 6 # # #.#.#...4####
...#2# # #1# 2# # ###### 2
##.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . #..##
3 18# #1# ###4#.
### #4 ## .#.##4.
3#1#.#4 #4 2 #4#..4#.
6 ##1##3 ## .4#######

Expanded partial regions with only one liberty. (43.9302 microseconds)
..####### .4 #.2#......####
3#4#.... ## 2 # 7 ####.8#####.2#
##.#7## .5 ##1# 8#5..#1##2.#4.##2
6#..#4 # 3 # #2#2#####..#.
.#### 6 # # #.#.#...4####
...#2# # #1# 2# ######## 2
##.#.# #1# 4 # #4 4 #1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 . #..##
3 18# #1# ###4#.
### #4 ## .#.##4.
3#1#.#4 #4 2 #4#..4#.
6 ##1##3 ## .4#######

Whitened cells to prevent pools. (2.39716 milliseconds)
..####### .4 #.2#......####
3#4#.... ## 2 # 7 ####.8#####.2#
##.#7## .5 ##1# 8#5..#1##2.#4.##2
6#..#4 # 3 # .#2#2#####..#.
.#### 6 # # #.#.#...4####
...#2# # #1# 2# ######## 2
##.#.# #1# 4 # #4 4.#1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ##1#.#1
# ## # 2# 8#4 ..#..##
3 18# #1# ###4#.
### #4 ## .#.##4.
3#1#.#4 #4 2 #4#..4#.
6 ##1##3 ## .4#######

Expanded partial regions with only one liberty. (59.6445 microseconds)
..####### .4 #.2#......####
3#4#.... ## 2 # 7 ####.8#####.2#
##.#7## .5 ##1# 8#5..#1##2.#4.##2
6#..#4 # 3 # .#2#2#####..#.
.#### 6 # # #.#.#...4####
...#2# # #1# 2# ######## 2
##.#.# #1# 4 # #4 4.#1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ###1#.#1
# ## # 2# 8#4 ..#..##
3 18# #1# ####4#.
### #4 ## .#.##4.
3#1#.#4 #4 2 #4#..4#.
6 ##1##3 ## .4#######

Expanded partial regions with only one liberty. (66 microseconds)
..####### .4 #.2#......####
3#4#.... ## 2 # 7 ####.8#####.2#
##.#7## .5 ##1# 8#5..#1##2.#4.##2
6#..#4 # 3 # .#2#2#####..#.
.#### 6 # # #.#.#...4####
...#2# # #1# 2# ######## 2
##.#.# #1# 4 # #4 4.#1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ###1#.#1
# ## # 2# 8#4...#..##
3 18# #1# #####4#.
### #4 ## ..#.##4.
3#1#.#4 #4 2 #4#..4#.
6 ##1##3 ## .4#######

Complete islands found. (50.3556 microseconds)
..####### .4 #.2#......####
3#4#.... ## 2 # 7 ####.8#####.2#
##.#7## .5 ##1# 8#5..#1##2.#4.##2
6#..#4 # 3 # .#2#2#####..#.
.#### 6 # # #.#.#...4####
...#2# # #1# 2# ######## 2
##.#.# #1# 4 # #4 4.#1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ####1#.#1
# ## # 2# 8#4...#..##
3 18# #1# ######4#.
### #4 ## ..#.##4.
3#1#.#4 #4 2 #4#..4#.
6 ##1##3 ## .4#######

Expanded partial regions with only one liberty. (52.1714 microseconds)
..####### .4 #.2#......####
3#4#.... ## 2 # 7 ####.8#####.2#
##.#7## .5 ##1# 8#5..#1##2.#4.##2
6#..#4 # 3 # .#2#2#####..#.
.#### 6 # # #.#.#...4####
...#2# # #1# 2# ######## 2
##.#.# #1# 4 # #4 4.#1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ####1#.#1
# ## # 2# 8#4...#..##
3 18# #1# ######4#.
### #4 ## ...#.##4.
3#1#.#4 #4 2 ##4#..4#.
6 ##1##3 ## .4#######

Complete islands found. (37.9238 microseconds)
..####### .4 #.2#......####
3#4#.... ## 2 # 7 ####.8#####.2#
##.#7## .5 ##1# 8#5..#1##2.#4.##2
6#..#4 # 3 # .#2#2#####..#.
.#### 6 # # #.#.#...4####
...#2# # #1# 2# ######## 2
##.#.# #1# 4 # #4 4.#1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ####1#.#1
# ## # 2# 8#4...#..##
3 18# #1# ######4#.
### #4 ## #...#.##4.
3#1#.#4 #4 2 ##4#..4#.
6 ##1##3 ## .4#######

Expanded partial regions with only one liberty. (88.4191 microseconds)
..####### .4 #.2#......####
3#4#.... ## 2 # 7 ####.8#####.2#
##.#7## .5 ##1# 8#5..#1##2.#4.##2
6#..#4 # 3 # .#2#2#####..#.
.#### 6 # # #.#.#...4####
...#2# # #1# 2# ######## 2
##.#.# #1# 4 # #4 4.#1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ####1#.#1
# ## # 2# 8#4...#..##
3 18# #1# #######4#.
### #4 ## #...#.##4.
3#1#.#4 #4 2 ###4#..4#.
6 ##1##3 ## ..4#######

Expanded partial regions with only one liberty. (40.9968 microseconds)
..####### .4 #.2#......####
3#4#.... ## 2 # 7 ####.8#####.2#
##.#7## .5 ##1# 8#5..#1##2.#4.##2
6#..#4 # 3 # .#2#2#####..#.
.#### 6 # # #.#.#...4####
...#2# # #1# 2# ######## 2
##.#.# #1# 4 # #4 4.#1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ####1#.#1
# ## # 2# 8#4...#..##
3 18# #1# #######4#.
### #4 ## #...#.##4.
3#1#.#4 #4 2 ###4#..4#.
6 ##1##3 ## ...4#######

Complete islands found. (47.8413 microseconds)
..####### .4 #.2#......####
3#4#.... ## 2 # 7 ####.8#####.2#
##.#7## .5 ##1# 8#5..#1##2.#4.##2
6#..#4 # 3 # .#2#2#####..#.
.#### 6 # # #.#.#...4####
...#2# # #1# 2# ######## 2
##.#.# #1# 4 # #4 4.#1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # #2.#####
1#.2# 4 7 18 #1## ####1#.#1
# ## # 2# 8#4...#..##
3 18# #1# #######4#.
### #4 ## #...#.##4.
3#1#.#4 #4 2####4#..4#.
6 ##1##3 ###...4#######

Whitened cells to prevent pools. (2.35582 milliseconds)
..####### .4 #.2#......####
3#4#.... ## 2 # 7 ####.8#####.2#
##.#7## .5 ##1# 8#5..#1##2.#4.##2
6#..#4 # 3 # .#2#2#####..#.
.#### 6 # # #.#.#...4####
...#2# # #1# 2# ######## 2
##.#.# #1# 4 # #4 4.#1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## ####1#.#1
# ## # 2# 8#4...#..##
3 18# #1# .#######4#.
### #4 ## .#...#.##4.
3#1#.#4 #4 2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (46.3746 microseconds)
..####### .4 #.2#......####
3#4#.... ## 2 # 7 ####.8#####.2#
##.#7## .5 ##1# 8#5..#1##2.#4.##2
6#..#4 # 3 # .#2#2#####..#.
.#### 6 # # #.#.#...4####
...#2# # #1# 2# ######## 2
##.#.# #1# 4 # #4 4.#1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1# .#######4#.
### #4 ## .#...#.##4.
3#1#.#4 #4 2####4#..4#.
6 ##1##3 ###...4#######

Unreachable cells blackened. (2.13547 milliseconds)
..####### .4 #.2#......####
3#4#.... ## 2 # 7 ####.8#####.2#
##.#7## .5 ##1# 8#5..#1##2.#4.##2
6#..#4 # 3 # .#2#2#####..#.
.#### 6 # # #.#.#...4####
...#2# # #1# 2# ######## 2
##.#.# #1# 4 # #4 4.#1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1# .#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (42.0444 microseconds)
..####### .4 #.2#......####
3#4#.... ## 2 # 7 ####.8#####.2#
##.#7## .5 ##1# 8#5..#1##2.#4.##2
6#..#4 # 3 # .#2#2#####..#.
.#### 6 # # #.#.#...4####
...#2# # #1# 2# ######## 2
##.#.# #1# 4 # #4 4.#1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1# .#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 .2####4#..4#.
6 ##1##3 ###...4#######

Complete islands found. (39.8095 microseconds)
..####### .4 #.2#......####
3#4#.... ## 2 # 7 ####.8#####.2#
##.#7## .5 ##1# 8#5..#1##2.#4.##2
6#..#4 # 3 # .#2#2#####..#.
.#### 6 # # #.#.#...4####
...#2# # #1# 2# ######## 2
##.#.# #1# 4 # #4 4.#1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1# .#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Whitened cells to prevent pools. (2.38291 milliseconds)
..####### .4 #.2#......####
3#4#.... ## 2 # 7 ####.8#####.2#
##.#7## .5 ##1# 8#5..#1##2.#4.##2
6#..#4 # 3 # .#2#2#####..#.
.#### 6 # # #.#.#...4####
...#2# # #1# 2# ######## 2
##.#.# #1# 4 # #4 4.#1# #
#1####. # 3 # # .4#4
##..#2# #4 4 4 # ###
#..##.#5 3# # # 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Confinement analysis succeeded. (1.2206 seconds)
..#######..4 #.2#......####
3#4#.... ## 2 # 7 ####.8#####.2#
##.#7## .5 ##1# 8#5..#1##2.#4.##2
6#..#4 # 3 # .#2#2#####..#.
.#### 6 # # #.#.#...4####
...#2# # #1# 2# #########2
##.#.# #1# 4 # #4 4.#1#.#
#1####. # 3 # #..4#4
##..#2# #4 4 .4 # ###
#..##.#5 3# # ## 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (1.13834 milliseconds)
..#######..4 #.2#......####
3#4#....# ## 2 # 7 ####.8#####.2#
##.#7## .5 ##1# 8#5..#1##2.#4.##2
6#..#4 # 3 # .#2#2#####..#.
.#### 6 # # #.#.#...4####
...#2# # #1# 2# #########2.
##.#.# #1# 4 # #4 4.#1#.##
#1####. # 3 # #..4#4
##..#2# #4 4 .4 # ###
#..##.#5 3# # ## 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Complete islands found. (37.854 microseconds)
..#######..4 #.2#......####
3#4#....# ## 2 # 7 ####.8#####.2#
##.#7## .5 ##1# 8#5..#1##2.#4.##2
6#..#4 # 3 # .#2#2#####..#.
.#### 6 # # #.#.#...4####
...#2# # #1# 2# #########2.#
##.#.# #1# 4 # #4 4.#1#.##
#1####. # 3 # #..4#4
##..#2# #4 4 .4 # ###
#..##.#5 3# # ## 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (40.6476 microseconds)
..#######..4 #.2#......####
3#4#....# ## 2 # 7 ####.8#####.2#
##.#7##. .5 ##1# 8#5..#1##2.#4.##2
6#..#4 # 3 # .#2#2#####..#.
.#### 6 # # #.#.#...4####
...#2# # #1# 2# #########2.#
##.#.# #1# 4 # #4 4.#1#.##
#1####. # 3 # #..4#4
##..#2# #4 4 .4 # ###
#..##.#5 3# # ## 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (41.1365 microseconds)
..#######..4 #.2#......####
3#4#....# ## 2 # 7 ####.8#####.2#
##.#7##. .5 ##1# 8#5..#1##2.#4.##2
6#..#4# # 3 # .#2#2#####..#.
.#### 6 # # #.#.#...4####
...#2# # #1# 2# #########2.#
##.#.# #1# 4 # #4 4.#1#.##
#1####. # 3 # #..4#4
##..#2# #4 4 .4 # ###
#..##.#5 3# # ## 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (39.5302 microseconds)
..#######..4 #.2#......####
3#4#....# ## 2 # 7 ####.8#####.2#
##.#7##. .5 ##1# 8#5..#1##2.#4.##2
6#..#4# # 3 # .#2#2#####..#.
.####. 6 # # #.#.#...4####
...#2# # #1# 2# #########2.#
##.#.# #1# 4 # #4 4.#1#.##
#1####. # 3 # #..4#4
##..#2# #4 4 .4 # ###
#..##.#5 3# # ## 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (41.8349 microseconds)
..#######..4 #.2#......####
3#4#....# ## 2 # 7 ####.8#####.2#
##.#7##. .5 ##1# 8#5..#1##2.#4.##2
6#..#4# # 3 # .#2#2#####..#.
.####.. 6 # # #.#.#...4####
...#2# # #1# 2# #########2.#
##.#.# #1# 4 # #4 4.#1#.##
#1####. # 3 # #..4#4
##..#2# #4 4 .4 # ###
#..##.#5 3# # ## 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (40.2286 microseconds)
..#######..4 #.2#......####
3#4#....# ## 2 # 7 ####.8#####.2#
##.#7##. .5 ##1# 8#5..#1##2.#4.##2
6#..#4## # 3 # .#2#2#####..#.
.####.. 6 # # #.#.#...4####
...#2# # #1# 2# #########2.#
##.#.# #1# 4 # #4 4.#1#.##
#1####. # 3 # #..4#4
##..#2# #4 4 .4 # ###
#..##.#5 3# # ## 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (39.8794 microseconds)
..#######..4 #.2#......####
3#4#....# ## 2 # 7 ####.8#####.2#
##.#7##.. .5 ##1# 8#5..#1##2.#4.##2
6#..#4## # 3 # .#2#2#####..#.
.####.. 6 # # #.#.#...4####
...#2# # #1# 2# #########2.#
##.#.# #1# 4 # #4 4.#1#.##
#1####. # 3 # #..4#4
##..#2# #4 4 .4 # ###
#..##.#5 3# # ## 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Complete islands found. (47.2127 microseconds)
..#######..4 #.2#......####
3#4#....# ## 2 # 7 ####.8#####.2#
##.#7##..#.5 ##1# 8#5..#1##2.#4.##2
6#..#4### # 3 # .#2#2#####..#.
.####.. 6 # # #.#.#...4####
...#2# # #1# 2# #########2.#
##.#.# #1# 4 # #4 4.#1#.##
#1####. # 3 # #..4#4
##..#2# #4 4 .4 # ###
#..##.#5 3# # ## 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (41.9048 microseconds)
..#######..4 #.2#......####
3#4#....#### 2 # 7 ####.8#####.2#
##.#7##..#.5 ##1# 8#5..#1##2.#4.##2
6#..#4### # 3 # .#2#2#####..#.
.####.. 6 # # #.#.#...4####
...#2# # #1# 2# #########2.#
##.#.# #1# 4 # #4 4.#1#.##
#1####. # 3 # #..4#4
##..#2# #4 4 .4 # ###
#..##.#5 3# # ## 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (40.2286 microseconds)
..#######..4. #.2#......####
3#4#....#### 2 # 7 ####.8#####.2#
##.#7##..#.5 ##1# 8#5..#1##2.#4.##2
6#..#4### # 3 # .#2#2#####..#.
.####.. 6 # # #.#.#...4####
...#2# # #1# 2# #########2.#
##.#.# #1# 4 # #4 4.#1#.##
#1####. # 3 # #..4#4
##..#2# #4 4 .4 # ###
#..##.#5 3# # ## 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Complete islands found. (49.8667 microseconds)
..#######..4.# #.2#......####
3#4#....#####2 # 7 ####.8#####.2#
##.#7##..#.5 ##1# 8#5..#1##2.#4.##2
6#..#4### # 3 # .#2#2#####..#.
.####.. 6 # # #.#.#...4####
...#2# # #1# 2# #########2.#
##.#.# #1# 4 # #4 4.#1#.##
#1####. # 3 # #..4#4
##..#2# #4 4 .4 # ###
#..##.#5 3# # ## 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (50.6349 microseconds)
..#######..4.## #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5 ##1# 8#5..#1##2.#4.##2
6#..#4### # 3 # .#2#2#####..#.
.####.. 6 # # #.#.#...4####
...#2# # #1# 2# #########2.#
##.#.# #1# 4 # #4 4.#1#.##
#1####. # 3 # #..4#4
##..#2# #4 4 .4 # ###
#..##.#5 3# # ## 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (41.4159 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5 ##1# 8#5..#1##2.#4.##2
6#..#4### # 3 # .#2#2#####..#.
.####.. 6 # # #.#.#...4####
...#2# # #1# 2# #########2.#
##.#.# #1# 4 # #4 4.#1#.##
#1####. # 3 # #..4#4
##..#2# #4 4 .4 # ###
#..##.#5 3# # ## 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

N - 1 islands with exactly two diagonal liberties found. (45.6064 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5 ##1# 8#5..#1##2.#4.##2
6#..#4### # 3 # .#2#2#####..#.
.####.. 6 # # #.#.#...4####
...#2# ## #1# 2# #########2.#
##.#.# #1# 4 # #4 4.#1#.##
#1####. # 3 # #..4#4
##..#2# #4 4 .4 # ###
#..##.#5 3# # ## 2#4.
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Confinement analysis succeeded. (952.292 milliseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5 ##1# 8#5..#1##2.#4.##2
6#..#4###..# 3 # .#2#2#####..#.
.####.. #6 # # #.#.#...4####
...#2# ## #1# 2# #########2.#
##.#.# #1# 4 # #4 4.#1#.##
#1####. # 3 # #..4#4
##..#2# #4 4 .4 # ### .
#..##.#5 3# # ## 2#4.#
#5#1## # #1# 3 .8 #2#.
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (955.429 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####.. #6 # # #.#.#...4####
...#2# ## #1# 2# #########2.#
##.#.# #1# 4 # #4 4.#1#.##
#1####. # 3 # #..4#4
##..#2# #4 4 .4 # ### .
#..##.#5 3# # ## 2#4.#
#5#1## # #1# 3 .8 #2#..
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Complete islands found. (37.9238 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####.. #6 # # #.#.#...4####
...#2# ## #1# 2# #########2.#
##.#.# #1# 4 # #4 4.#1#.##
#1####. # 3 # #..4#4
##..#2# #4 4 .4 # ### .
#..##.#5 3# # ## 2#4.#
#5#1## # #1# 3 .8 #2#..#
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (40.1587 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####.. .#6 # # #.#.#...4####
...#2# ## #1# 2# #########2.#
##.#.# #1# 4 # #4 4.#1#.##
#1####. # 3 # #..4#4
##..#2# #4 4 .4 # ### .
#..##.#5 3# # ## 2#4.#
#5#1## # #1# 3 .8 #2#..#
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Complete islands found. (51.5429 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####.. #.#6 # # #.#.#...4####
...#2# ### #1# 2# #########2.#
##.#.# #1# 4 # #4 4.#1#.##
#1####. # 3 # #..4#4
##..#2# #4 4 .4 # ### .
#..##.#5 3# # ## 2#4.#
#5#1## # #1# 3 .8 #2#..#
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (40.7175 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####.. #.#6 # # #.#.#...4####
...#2# #### #1# 2# #########2.#
##.#.# #1# 4 # #4 4.#1#.##
#1####. # 3 # #..4#4
##..#2# #4 4 .4 # ### .
#..##.#5 3# # ## 2#4.#
#5#1## # #1# 3 .8 #2#..#
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Whitened cells to prevent pools. (2.31279 milliseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2# #### #1# 2# #########2.#
##.#.# #1#. 4 # #4 4.#1#.##
#1####. # 3 # #..4#4
##..#2# #4 4 .4 # ### .
#..##.#5 3# # ## 2#4.#
#5#1## # #1# 3 .8 #2#..#
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Complete islands found. (43.4413 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.# #1#. 4 # #4 4.#1#.##
#1####. # 3 # #..4#4
##..#2# #4 4 .4 # ### .
#..##.#5 3# # ## 2#4.#
#5#1## # #1# 3 .8 #2#..#
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Whitened cells to prevent pools. (2.23262 milliseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 4.#1#.##
#1####. # 3 # #..4#4
##..#2# #4 4 .4 # ### .
#..##.#5 3# # ## 2#4.#
#5#1## # #1# 3 .8 #2#..#
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (39.9492 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 4.#1#.##
#1####..# 3 # #..4#4
##..#2# #4 4 .4 # ### .
#..##.#5 3# # ## 2#4.#
#5#1## # #1# 3 .8 #2#..#
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (41.346 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 4.#1#.##
#1####..# 3 # #..4#4
##..#2#. #4 4 .4 # ### .
#..##.#5 3# # ## 2#4.#
#5#1## # #1# 3 .8 #2#..#
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Complete islands found. (56.9905 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 4.#1#.##
#1####..# 3 # #..4#4
##..#2#.# #4 4 .4 # ### .
#..##.#5# 3# # ## 2#4.#
#5#1## # # #1# 3 .8 #2#..#
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (44.8381 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 4.#1#.##
#1####..# 3 # #..4#4
##..#2#.# #4 4 .4 # ### .
#..##.#5# 3# # ## 2#4.#
#5#1#### # #1# 3 .8 #2#..#
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Unreachable cells blackened. (1.98265 milliseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 4.#1#.##
#1####..# 3 # #..4#4
##..#2#.# #4 4 .4 # ### .
#..##.#5# 3# # ## 2#4.#
#5#1###### #1# 3 .8 #2#..#
#####1# 2 # # .#.####
2.#..## 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Whitened cells to prevent pools. (2.26872 milliseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 4.#1#.##
#1####..# 3 # #..4#4
##..#2#.# #4 4 .4 # ### .
#..##.#5#.3# # ## 2#4.#
#5#1###### #1# 3 .8 #2#..#
#####1#. 2 # # .#.####
2.#..##. 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Unreachable cells blackened. (2.00563 milliseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 4.#1#.##
#1####..# 3 # #..4#4
##..#2#.# #4 4 .4 # ### .
#..##.#5#.3# # ## 2#4.#
#5#1###### #1# 3 .8 #2#..#
#####1#.#2 # # .#.####
2.#..##. 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

N - 1 islands with exactly two diagonal liberties found. (46.3048 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 4.#1#.##
#1####..# 3 # #..4#4
##..#2#.# #4 4 .4 # ### .
#..##.#5#.3# # ## 2#4.#
#5#1###### #1# 3 .8 #2#..#
#####1#.#2 # # .#.####
2.#..##. # 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Hypothetical solution found. (3.06511 seconds)
2 guesses failed.
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 4.#1#.##
#1####..# 3 # #..4#4
##..#2#.# #4 4 .4 # ####.
#..##.#5#.3# # ## 2#4.#
#5#1###### #1# 3 .8 #2#..#
#####1#.#2 # # .#.####
2.#..##. # 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Confinement analysis succeeded. (659.222 milliseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 4.#1#.##.
#1####..# 3 # #..4#4
##..#2#.# #4 4 .4 # ####.
#..##.#5#.3# # ## 2#4.#.
#5#1###### #1# 3 .8 #2#..#
#####1#.#2 # # .#.####
2.#..##. # 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (708.33 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 4.#1#.##.
#1####..# 3 # #..4#4
##..#2#.# #4 4 .4 ######.
#..##.#5#.3# # ## 2#4.#.
#5#1###### #1# 3 .8 #2#..#
#####1#.#2 # # .#.####
2.#..##. # 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (38.9714 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 4.#1#.##.
#1####..# 3 # #..4#4
##..#2#.# #4 4 .4 ######.
#..##.#5#.3# # ## .2#4.#.
#5#1###### #1# 3 .8 #2#..#
#####1#.#2 # # .#.####
2.#..##. # 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Complete islands found. (46.1651 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 4.#1#.##.
#1####..# 3 # #..4#4
##..#2#.# #4 4 .4 ######.
#..##.#5#.3# # ###.2#4.#.
#5#1###### #1# 3 .8 ##2#..#
#####1#.#2 # # .#.####
2.#..##. # 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (38.5524 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 4.#1#.##.
#1####..# 3 # #..4#4
##..#2#.# #4 4 .4 ######.
#..##.#5#.3# # ###.2#4.#.
#5#1###### #1# 3 .8 ##2#..#
#####1#.#2 # #..#.####
2.#..##. # 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (39.0413 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 4.#1#.##.
#1####..# 3 # #..4#4
##..#2#.# #4 4 .4 ######.
#..##.#5#.3# # ###.2#4.#.
#5#1###### #1# 3 .8 ##2#..#
#####1#.#2 # ##..#.####
2.#..##. # 2#5 4 ###.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Unreachable cells blackened. (1.97127 milliseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 4.#1#.##.
#1####..# 3 # #..4#4
##..#2#.# #4 4 .4 ######.
#..##.#5#.3# # ###.2#4.#.
#5#1###### #1# 3 .8 ##2#..#
#####1#.#2 # ##..#.####
2.#..##. # 2#5 4####.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (39.9492 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 4.#1#.##.
#1####..# 3 # #..4#4
##..#2#.# #4 4 .4 ######.
#..##.#5#.3# # ###.2#4.#.
#5#1###### #1# 3 .8.##2#..#
#####1#.#2 # ##..#.####
2.#..##. # 2#5 4####.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (39.1111 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 4.#1#.##.
#1####..# 3 # #..4#4
##..#2#.# #4 4 .4 ######.
#..##.#5#.3# # ###.2#4.#.
#5#1###### #1# 3 ..8.##2#..#
#####1#.#2 # ##..#.####
2.#..##. # 2#5 4####.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Unreachable cells blackened. (1.96226 milliseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 4.#1#.##.
#1####..# 3 # #..4#4
##..#2#.# #4 4 .4 ######.
#..##.#5#.3# # ###.2#4.#.
#5#1###### #1# 3#..8.##2#..#
#####1#.#2 # ##..#.####
2.#..##. # 2#5 4####.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Whitened cells to prevent pools. (2.16892 milliseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 4.#1#.##.
#1####..# 3 # .#..4#4
##..#2#.# #4 4 .4 ######.
#..##.#5#.3# # ###.2#4.#.
#5#1###### #1# 3#..8.##2#..#
#####1#.#2 # ##..#.####
2.#..##. # 2#5 4####.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (51.473 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 4.#1#.##.
#1####..# 3 #..#..4#4
##..#2#.# #4 4 .4#######.
#..##.#5#.3# # ###.2#4.#.
#5#1###### #1# 3#..8.##2#..#
#####1#.#2 # ##..#.####
2.#..##. # 2#5 4####.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Complete islands found. (36.8064 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 #4.#1#.##.
#1####..# 3 #..#..4#4
##..#2#.# #4 4 .4#######.
#..##.#5#.3# # ###.2#4.#.
#5#1###### #1# 3#..8.##2#..#
#####1#.#2 # ##..#.####
2.#..##. # 2#5 4####.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (47.6318 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 #4.#1#.##.
#1####..# 3 ##..#..4#4
##..#2#.# #4 4 .4#######.
#..##.#5#.3# # ####.2#4.#.
#5#1###### #1# 3#..8.##2#..#
#####1#.#2 # ##..#.####
2.#..##. # 2#5 4####.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (47.0032 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 #4.#1#.##.
#1####..# 3 ##..#..4#4
##..#2#.# #4 4 ..4#######.
#..##.#5#.3# # ####.2#4.#.
#5#1###### #1# 3#..8.##2#..#
#####1#.#2 # .##..#.####
2.#..##. # 2#5 4####.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (47.7016 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 #4.#1#.##.
#1####..# 3 ##..#..4#4
##..#2#.# #4 4 ..4#######.
#..##.#5#.3# # #####.2#4.#.
#5#1###### #1# 3#..8.##2#..#
#####1#.#2 # .##..#.####
2.#..##. # 2#5 #4####.2#1
####.. # .#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (38.4127 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 #4.#1#.##.
#1####..# 3 ##..#..4#4
##..#2#.# #4 4 ..4#######.
#..##.#5#.3# # #####.2#4.#.
#5#1###### #1# 3#..8.##2#..#
#####1#.#2 # .##..#.####
2.#..##. # 2#5 #4####.2#1
####.. # ..#2.#####
1#.2# 4 7 18 #1## #####1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (54.9651 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 #4.#1#.##.
#1####..# 3 ##..#..4#4
##..#2#.# #4 4 ..4#######.
#..##.#5#.3# # #####.2#4.#.
#5#1###### #1# 3#..8.##2#..#
#####1#.#2 # .##..#.####
2.#..##. # 2#5 ##4####.2#1
####.. # ...#2.#####
1#.2# 4 7 18 #1## ######1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Complete islands found. (35.3397 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 #4.#1#.##.
#1####..# 3 ##..#..4#4
##..#2#.# #4 4 ..4#######.
#..##.#5#.3# # #####.2#4.#.
#5#1###### #1# 3#..8.##2#..#
#####1#.#2 # .##..#.####
2.#..##. # 2#5 ##4####.2#1
####.. # #...#2.#####
1#.2# 4 7 18 #1## ######1#.#1
# ## # 2# 8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (71.5175 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 #4.#1#.##.
#1####..# 3 ##..#..4#4
##..#2#.# #4 4 ..4#######.
#..##.#5#.3# # #####.2#4.#.
#5#1###### #1# 3#..8.##2#..#
#####1#.#2 # ..##..#.####
2.#..##. # 2#5 ###4####.2#1
####.. # #...#2.#####
1#.2# 4 7 18 #1## #######1#.#1
# ## # 2# .8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Complete islands found. (36.1778 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 #4.#1#.##.
#1####..# 3 ##..#..4#4
##..#2#.# #4 4 ..4#######.
#..##.#5#.3# # #####.2#4.#.
#5#1###### #1# 3#..8.##2#..#
#####1#.#2 # #..##..#.####
2.#..##. # 2#5 ###4####.2#1
####.. # #...#2.#####
1#.2# 4 7 18 #1## #######1#.#1
# ## # 2# .8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (37.5048 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 #4.#1#.##.
#1####..# 3 ##..#..4#4
##..#2#.# #4 4 ..4#######.
#..##.#5#.3# # #####.2#4.#.
#5#1###### #1# 3#..8.##2#..#
#####1#.#2 # #..##..#.####
2.#..##. # 2#5 ###4####.2#1
####.. # #...#2.#####
1#.2# 4 7 18 #1## #######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (47.981 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 #4.#1#.##.
#1####..# 3 ##..#..4#4
##..#2#.# #4 4 ..4#######.
#..##.#5#.3# # #####.2#4.#.
#5#1###### #1# 3#..8.##2#..#
#####1#.#2 # #..##..#.####
2.#..##. # 2#5 ###4####.2#1
####.. # #...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (37.9937 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 #4.#1#.##.
#1####..# 3 ##..#..4#4
##..#2#.# #4 4 ..4#######.
#..##.#5#.3# # #####.2#4.#.
#5#1###### #1# 3#..8.##2#..#
#####1#.#2 # #..##..#.####
2.#..##. # 2#5 ###4####.2#1
####.. # .#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Complete islands found. (44.9079 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 #4.#1#.##.
#1####..# 3 ##..#..4#4
##..#2#.# #4 4 ..4#######.
#..##.#5#.3# # #####.2#4.#.
#5#1###### #1# 3#..8.##2#..#
#####1#.#2 # #..##..#.####
2.#..##. # 2#5 ####4####.2#1
####.. # #.#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

N - 1 islands with exactly two diagonal liberties found. (40.2286 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 #4.#1#.##.
#1####..# 3 # ##..#..4#4
##..#2#.# #4 4 ..4#######.
#..##.#5#.3# # #####.2#4.#.
#5#1###### #1# 3#..8.##2#..#
#####1#.#2 # #..##..#.####
2.#..##. # 2#5 ####4####.2#1
####.. # #.#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Whitened cells to prevent pools. (1.82872 milliseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2# #########2.#
##.#.#.#1#. 4 # #4 ..#4.#1#.##.
#1####..# 3 # ##..#..4#4
##..#2#.# #4 4 ..4#######.
#..##.#5#.3# # #####.2#4.#.
#5#1###### #1# 3#..8.##2#..#
#####1#.#2 # #..##..#.####
2.#..##. # 2#5 ####4####.2#1
####.. # #.#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Unreachable cells blackened. (1.53637 milliseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2###########2.#
##.#.#.#1#. 4 # #4 ..#4.#1#.##.
#1####..# 3 ####..#..4#4
##..#2#.# #4 4 ..4#######.
#..##.#5#.3# # #####.2#4.#.
#5#1###### #1# 3#..8.##2#..#
#####1#.#2 # #..##..#.####
2.#..##. # 2#5 ####4####.2#1
####.. # #.#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (47.4921 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2###########2.#
##.#.#.#1#. 4 # #4...#4.#1#.##.
#1####..# 3 ####..#..4#4
##..#2#.# #4 4 ...4#######.
#..##.#5#.3# # #####.2#4.#.
#5#1###### #1# 3#..8.##2#..#
#####1#.#2 # #..##..#.####
2.#..##. # 2#5 ####4####.2#1
####.. # #.#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Complete islands found. (55.9429 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2###########2.#
##.#.#.#1#. 4 # #4...#4.#1#.##.
#1####..# 3 ######..#..4#4
##..#2#.# #4 4 #...4#######.
#..##.#5#.3# # #####.2#4.#.
#5#1###### #1# 3#..8.##2#..#
#####1#.#2 # #..##..#.####
2.#..##. # 2#5 ####4####.2#1
####.. # #.#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (44.2095 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2###########2.#
##.#.#.#1#. 4 # #4...#4.#1#.##.
#1####..# 3 ######..#..4#4
##..#2#.# #4 4 #...4#######.
#..##.#5#.3# # ######.2#4.#.
#5#1###### #1# 3#..8.##2#..#
#####1#.#2 # #..##..#.####
2.#..##. # 2#5 ####4####.2#1
####.. # #.#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (37.2952 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # #.#.#...4####
...#2###### #1# 2###########2.#
##.#.#.#1#. 4 # #4...#4.#1#.##.
#1####..# 3 ######..#..4#4
##..#2#.# #4 4 #...4#######.
#..##.#5#.3# # ######.2#4.#.
#5#1###### #1# .3#..8.##2#..#
#####1#.#2 # #..##..#.####
2.#..##. # 2#5 ####4####.2#1
####.. # #.#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Whitened cells to prevent pools. (1.7813 milliseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 ####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#2#2#####..#.
.####...#.#6 # # .#.#.#...4####
...#2###### #1# 2###########2.#
##.#.#.#1#. 4 # #4...#4.#1#.##.
#1####..# 3 ######..#..4#4
##..#2#.# #4 4 .#...4#######.
#..##.#5#.3# # ######.2#4.#.
#5#1###### #1# .3#..8.##2#..#
#####1#.#2 # #..##..#.####
2.#..##. # 2#5 ####4####.2#1
####.. # #.#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Complete islands found. (54.8254 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 #####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # #.#2#2#####..#.
.####...#.#6 # ##.#.#.#...4####
...#2###### #1# 2###########2.#
##.#.#.#1#. 4 # #4...#4.#1#.##.
#1####..# 3 ######..#..4#4
##..#2#.# #4 4 .#...4#######.
#..##.#5#.3# # ######.2#4.#.
#5#1###### #1# .3#..8.##2#..#
#####1#.#2 # #..##..#.####
2.#..##. # 2#5 ####4####.2#1
####.. # #.#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (40.8571 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 #####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # #.#2#2#####..#.
.####...#.#6 # ##.#.#.#...4####
...#2###### #1#.2###########2.#
##.#.#.#1#. 4 # #4...#4.#1#.##.
#1####..# 3 ######..#..4#4
##..#2#.# #4 4 .#...4#######.
#..##.#5#.3# # ######.2#4.#.
#5#1###### #1# .3#..8.##2#..#
#####1#.#2 # #..##..#.####
2.#..##. # 2#5 ####4####.2#1
####.. # #.#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Complete islands found. (84.2984 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 #####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # #.#2#2#####..#.
.####...#.#6 # ##.#.#.#...4####
...#2###### #1#.2###########2.#
##.#.#.#1#. 4 # ##4...#4.#1#.##.
#1####..# 3 ######..#..4#4
##..#2#.# #4 4 .#...4#######.
#..##.#5#.3# # ######.2#4.#.
#5#1###### #1# .3#..8.##2#..#
#####1#.#2 # #..##..#.####
2.#..##. # 2#5 ####4####.2#1
####.. # #.#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Unreachable cells blackened. (1.14693 milliseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 #####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # #.#2#2#####..#.
.####...#.#6 # ##.#.#.#...4####
...#2###### #1#.2###########2.#
##.#.#.#1#. 4 # ##4...#4.#1#.##.
#1####..# 3 ######..#..4#4
##..#2#.# #4 4 .#...4#######.
#..##.#5#.3# # #######.2#4.#.
#5#1###### #1# .3#..8.##2#..#
#####1#.#2 # #..##..#.####
2.#..##. # 2#5 ####4####.2#1
####.. # #.#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (38.1333 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 #####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # #.#2#2#####..#.
.####...#.#6 # ##.#.#.#...4####
...#2###### #1#.2###########2.#
##.#.#.#1#. 4 # ##4...#4.#1#.##.
#1####..# 3 ######..#..4#4
##..#2#.# #4 4 ..#...4#######.
#..##.#5#.3# # #######.2#4.#.
#5#1###### #1# .3#..8.##2#..#
#####1#.#2 # #..##..#.####
2.#..##. # 2#5 ####4####.2#1
####.. # #.#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

N - 1 islands with exactly two diagonal liberties found. (40.1587 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 #####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # #.#2#2#####..#.
.####...#.#6 # ##.#.#.#...4####
...#2###### #1#.2###########2.#
##.#.#.#1#. 4 # ##4...#4.#1#.##.
#1####..# 3 ######..#..4#4
##..#2#.# #4 4 ..#...4#######.
#..##.#5#.3# # #######.2#4.#.
#5#1###### #1# .3#..8.##2#..#
#####1#.#2 # # #..##..#.####
2.#..##. # 2#5 ####4####.2#1
####.. # #.#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Unreachable cells blackened. (1.0333 milliseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 #####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # #.#2#2#####..#.
.####...#.#6 # ##.#.#.#...4####
...#2###### #1#.2###########2.#
##.#.#.#1#. 4 # ##4...#4.#1#.##.
#1####..# 3#######..#..4#4
##..#2#.# #4 4 #..#...4#######.
#..##.#5#.3# # #######.2#4.#.
#5#1###### #1# .3#..8.##2#..#
#####1#.#2 # # #..##..#.####
2.#..##. # 2#5 ####4####.2#1
####.. # #.#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (55.873 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 #####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # #.#2#2#####..#.
.####...#.#6 # ##.#.#.#...4####
...#2###### #1#.2###########2.#
##.#.#.#1#. 4 # ##4...#4.#1#.##.
#1####..# .3#######..#..4#4
##..#2#.# #4 4 #..#...4#######.
#..##.#5#.3# # .#######.2#4.#.
#5#1###### #1# .3#..8.##2#..#
#####1#.#2 # # #..##..#.####
2.#..##. # 2#5 ####4####.2#1
####.. # #.#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (41.1365 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 #####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # #.#2#2#####..#.
.####...#.#6 # ##.#.#.#...4####
...#2###### #1#.2###########2.#
##.#.#.#1#. 4 ####4...#4.#1#.##.
#1####..# .3#######..#..4#4
##..#2#.# #4 4 #..#...4#######.
#..##.#5#.3# # .#######.2#4.#.
#5#1###### #1# .3#..8.##2#..#
#####1#.#2 # # #..##..#.####
2.#..##. # 2#5 ####4####.2#1
####.. # #.#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

N - 1 islands with exactly two diagonal liberties found. (40.7175 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 #####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # #.#2#2#####..#.
.####...#.#6 # ##.#.#.#...4####
...#2###### #1#.2###########2.#
##.#.#.#1#. 4 ####4...#4.#1#.##.
#1####..# .3#######..#..4#4
##..#2#.# #4 4 # #..#...4#######.
#..##.#5#.3# # .#######.2#4.#.
#5#1###### #1# .3#..8.##2#..#
#####1#.#2 # # #..##..#.####
2.#..##. # 2#5 ####4####.2#1
####.. # #.#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Unreachable cells blackened. (964.438 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 #####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # #.#2#2#####..#.
.####...#.#6 # ##.#.#.#...4####
...#2###### #1#.2###########2.#
##.#.#.#1#. 4 ####4...#4.#1#.##.
#1####..# .3#######..#..4#4
##..#2#.# #4 4 # #..#...4#######.
#..##.#5#.3# # .#######.2#4.#.
#5#1###### #1# #.3#..8.##2#..#
#####1#.#2 # # #..##..#.####
2.#..##. # 2#5 ####4####.2#1
####.. # #.#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (48.8191 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 #####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # #.#2#2#####..#.
.####...#.#6 # ##.#.#.#...4####
...#2###### #1#.2###########2.#
##.#.#.#1#. 4 ####4...#4.#1#.##.
#1####..# .3#######..#..4#4
##..#2#.# #4 4 # #..#...4#######.
#..##.#5#.3# # ..#######.2#4.#.
#5#1###### #1# #.3#..8.##2#..#
#####1#.#2 # #.#..##..#.####
2.#..##. # 2#5 ####4####.2#1
####.. # #.#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Complete islands found. (50.0762 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 #####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # #.#2#2#####..#.
.####...#.#6 # ##.#.#.#...4####
...#2###### #1#.2###########2.#
##.#.#.#1#. 4 ####4...#4.#1#.##.
#1####..# .3#######..#..4#4
##..#2#.# #4 4 # #..#...4#######.
#..##.#5#.3# # ..#######.2#4.#.
#5#1###### #1# #.3#..8.##2#..#
#####1#.#2 # #.#..##..#.####
2.#..##. # 2#5 #####4####.2#1
####.. # #.#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (37.7143 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 #####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # #.#2#2#####..#.
.####...#.#6 # ##.#.#.#...4####
...#2###### #1#.2###########2.#
##.#.#.#1#. 4 ####4...#4.#1#.##.
#1####..# .3#######..#..4#4
##..#2#.# #4 4 ###..#...4#######.
#..##.#5#.3# # ..#######.2#4.#.
#5#1###### #1# #.3#..8.##2#..#
#####1#.#2 # #.#..##..#.####
2.#..##. # 2#5 #####4####.2#1
####.. # #.#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (36.7365 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 #####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # #.#2#2#####..#.
.####...#.#6 # ##.#.#.#...4####
...#2###### #1#.2###########2.#
##.#.#.#1#. 4 ####4...#4.#1#.##.
#1####..# ..3#######..#..4#4
##..#2#.# #4 4 ###..#...4#######.
#..##.#5#.3# # ..#######.2#4.#.
#5#1###### #1# #.3#..8.##2#..#
#####1#.#2 # #.#..##..#.####
2.#..##. # 2#5 #####4####.2#1
####.. # #.#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Complete islands found. (34.6413 microseconds)
..#######..4.### #.2#......####
3#4#....#####2.# 7 #####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # #.#2#2#####..#.
.####...#.#6 # ##.#.#.#...4####
...#2###### #1#.2###########2.#
##.#.#.#1#. 4 ####4...#4.#1#.##.
#1####..# #..3#######..#..4#4
##..#2#.# #4 4 ###..#...4#######.
#..##.#5#.3# # ..#######.2#4.#.
#5#1###### #1# #.3#..8.##2#..#
#####1#.#2 # #.#..##..#.####
2.#..##. # 2#5 #####4####.2#1
####.. # #.#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Whitened cells to prevent pools. (1.1549 milliseconds)
..#######..4.### .#.2#......####
3#4#....#####2.# 7 #####.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # .#.#2#2#####..#.
.####...#.#6 # ##.#.#.#...4####
...#2###### #1#.2###########2.#
##.#.#.#1#. 4 ####4...#4.#1#.##.
#1####..# #..3#######..#..4#4
##..#2#.# #4 4 ###..#...4#######.
#..##.#5#.3# #...#######.2#4.#.
#5#1###### #1# #.3#..8.##2#..#
#####1#.#2 # #.#..##..#.####
2.#..##. # 2#5 #####4####.2#1
####.. # #.#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (80.3873 microseconds)
..#######..4.### ..#.2#......####
3#4#....#####2.# 7 ######.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # ..#.#2#2#####..#.
.####...#.#6 ####.#.#.#...4####
...#2###### #1#.2###########2.#
##.#.#.#1#. 4 ####4...#4.#1#.##.
#1####..# #..3#######..#..4#4
##..#2#.# #4 4 ###..#...4#######.
#..##.#5#.3# #...#######.2#4.#.
#5#1###### #1#.#.3#..8.##2#..#
#####1#.#2 # #.#..##..#.####
2.#..##. # 2#5 #####4####.2#1
####.. # #.#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (64.7429 microseconds)
..#######..4.### ...#.2#......####
3#4#....#####2.# 7 #######.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # ..#.#2#2#####..#.
.####...#.#6 ####.#.#.#...4####
...#2###### #1#.2###########2.#
##.#.#.#1#. 4 ####4...#4.#1#.##.
#1####..# #..3#######..#..4#4
##..#2#.# #4 4 ###..#...4#######.
#..##.#5#.3# #...#######.2#4.#.
#5#1###### #1#.#.3#..8.##2#..#
#####1#.#2 ##.#.#..##..#.####
2.#..##. # 2#5 #####4####.2#1
####.. # #.#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (65.0921 microseconds)
..#######..4.### ....#.2#......####
3#4#....#####2.# 7########.8#####.2#
##.#7##..#.5###1# 8#5..#1##2.#4.##2
6#..#4###..##3 # ..#.#2#2#####..#.
.####...#.#6 ####.#.#.#...4####
...#2###### #1#.2###########2.#
##.#.#.#1#. 4 ####4...#4.#1#.##.
#1####..# #..3#######..#..4#4
##..#2#.# #4 4 ###..#...4#######.
#..##.#5#.3# #...#######.2#4.#.
#5#1###### #1#.#.3#..8.##2#..#
#####1#.#2 ##.#.#..##..#.####
2.#..##. # 2#5 .######4####.2#1
####.. # #.#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (49.0984 microseconds)
..#######..4.### .....#.2#......####
3#4#....#####2.# 7########.8#####.2#
##.#7##..#.5###1# #8#5..#1##2.#4.##2
6#..#4###..##3 # ..#.#2#2#####..#.
.####...#.#6 ####.#.#.#...4####
...#2###### #1#.2###########2.#
##.#.#.#1#. 4 ####4...#4.#1#.##.
#1####..# #..3#######..#..4#4
##..#2#.# #4 4 ###..#...4#######.
#..##.#5#.3# #...#######.2#4.#.
#5#1###### #1#.#.3#..8.##2#..#
#####1#.#2 ##.#.#..##..#.####
2.#..##. # 2#5 .######4####.2#1
####.. # #.#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (36.1778 microseconds)
..#######..4.### .....#.2#......####
3#4#....#####2.# 7########.8#####.2#
##.#7##..#.5###1# #8#5..#1##2.#4.##2
6#..#4###..##3 # ...#.#2#2#####..#.
.####...#.#6 ####.#.#.#...4####
...#2###### #1#.2###########2.#
##.#.#.#1#. 4 ####4...#4.#1#.##.
#1####..# #..3#######..#..4#4
##..#2#.# #4 4 ###..#...4#######.
#..##.#5#.3# #...#######.2#4.#.
#5#1###### #1#.#.3#..8.##2#..#
#####1#.#2 ##.#.#..##..#.####
2.#..##. # 2#5 .######4####.2#1
####.. # #.#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (60.9714 microseconds)
..#######..4.### .....#.2#......####
3#4#....#####2.# 7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3 # ....#.#2#2#####..#.
.####...#.#6 ####.#.#.#...4####
...#2###### #1#.2###########2.#
##.#.#.#1#. 4 ####4...#4.#1#.##.
#1####..# #..3#######..#..4#4
##..#2#.# #4 4 ###..#...4#######.
#..##.#5#.3# #...#######.2#4.#.
#5#1###### #1#.#.3#..8.##2#..#
#####1#.#2 ##.#.#..##..#.####
2.#..##. # 2#5 .######4####.2#1
####.. # #.#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Whitened cells to prevent pools. (911.01 microseconds)
..#######..4.### .....#.2#......####
3#4#....#####2.# 7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3 # ....#.#2#2#####..#.
.####...#.#6 ####.#.#.#...4####
...#2###### #1#.2###########2.#
##.#.#.#1#. 4 ####4...#4.#1#.##.
#1####..# #..3#######..#..4#4
##..#2#.# #4 4 ###..#...4#######.
#..##.#5#.3# #...#######.2#4.#.
#5#1###### #1#.#.3#..8.##2#..#
#####1#.#2 ##.#.#..##..#.####
2.#..##. # 2#5 .######4####.2#1
####.. # .#.#...#2.#####
1#.2# 4 7 18 #1## #.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (39.2508 microseconds)
..#######..4.### .....#.2#......####
3#4#....#####2.# 7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3 # ....#.#2#2#####..#.
.####...#.#6 ####.#.#.#...4####
...#2###### #1#.2###########2.#
##.#.#.#1#. 4 ####4...#4.#1#.##.
#1####..# #..3#######..#..4#4
##..#2#.# #4 4 ###..#...4#######.
#..##.#5#.3# #...#######.2#4.#.
#5#1###### #1#.#.3#..8.##2#..#
#####1#.#2 ##.#.#..##..#.####
2.#..##. # 2#5 .######4####.2#1
####.. # .#.#...#2.#####
1#.2# 4 7 18 #1####.#######1#.#1
# ## # 2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (45.2571 microseconds)
..#######..4.### .....#.2#......####
3#4#....#####2.# 7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3 # ....#.#2#2#####..#.
.####...#.#6 ####.#.#.#...4####
...#2###### #1#.2###########2.#
##.#.#.#1#. 4 ####4...#4.#1#.##.
#1####..# #..3#######..#..4#4
##..#2#.# #4 4 ###..#...4#######.
#..##.#5#.3# #...#######.2#4.#.
#5#1###### #1#.#.3#..8.##2#..#
#####1#.#2 ##.#.#..##..#.####
2.#..##. # 2#5 .######4####.2#1
####.. # ..#.#...#2.#####
1#.2# 4 7 18 #1####.#######1#.#1
# ## # .2#..8#4...#..##
3 18# #1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Complete islands found. (44.6984 microseconds)
..#######..4.### .....#.2#......####
3#4#....#####2.# 7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3 # ....#.#2#2#####..#.
.####...#.#6 ####.#.#.#...4####
...#2###### #1#.2###########2.#
##.#.#.#1#. 4 ####4...#4.#1#.##.
#1####..# #..3#######..#..4#4
##..#2#.# #4 4 ###..#...4#######.
#..##.#5#.3# #...#######.2#4.#.
#5#1###### #1#.#.3#..8.##2#..#
#####1#.#2 ##.#.#..##..#.####
2.#..##. # 2#5 .######4####.2#1
####.. # ..#.#...#2.#####
1#.2# 4 7 18 #1####.#######1#.#1
# ## ##.2#..8#4...#..##
3 18# ##1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Confinement analysis succeeded. (211.661 milliseconds)
..#######..4.### .....#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3 ##....#.#2#2#####..#.
.####...#.#6 . ####.#.#.#...4####
...#2###### ##1#.2###########2.#
##.#.#.#1#. 4 ####4...#4.#1#.##.
#1####..# #..3#######..#..4#4
##..#2#.# #4 4 ###..#...4#######.
#..##.#5#.3# #...#######.2#4.#.
#5#1###### #1#.#.3#..8.##2#..#
#####1#.#2 ##.#.#..##..#.####
2.#..##. # 2#5 ....######4####.2#1
####.. # ..#.#...#2.#####
1#.2# 4 7 18 #1####.#######1#.#1
# ## ##.2#..8#4...#..##
3 18# ##1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (335.657 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3 ##....#.#2#2#####..#.
.####...#.#6 ..####.#.#.#...4####
...#2###### ##1#.2###########2.#
##.#.#.#1#. 4 ####4...#4.#1#.##.
#1####..# #..3#######..#..4#4
##..#2#.# #4 4 ###..#...4#######.
#..##.#5#.3# #...#######.2#4.#.
#5#1###### #1#.#.3#..8.##2#..#
#####1#.#2 ###.#.#..##..#.####
2.#..##. # 2#5 ....######4####.2#1
####.. # ..#.#...#2.#####
1#.2# 4 7 18 #1####.#######1#.#1
# ## ##.2#..8#4...#..##
3 18# ##1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (48.9587 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3 ##....#.#2#2#####..#.
.####...#.#6 ...####.#.#.#...4####
...#2###### ##1#.2###########2.#
##.#.#.#1#. 4#####4...#4.#1#.##.
#1####..# #..3#######..#..4#4
##..#2#.# #4 4 ###..#...4#######.
#..##.#5#.3# #...#######.2#4.#.
#5#1###### #1#.#.3#..8.##2#..#
#####1#.#2 ###.#.#..##..#.####
2.#..##. # 2#5 ....######4####.2#1
####.. # ..#.#...#2.#####
1#.2# 4 7 18 #1####.#######1#.#1
# ## ##.2#..8#4...#..##
3 18# ##1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Complete islands found. (42.5333 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3 ##....#.#2#2#####..#.
.####...#.#6 #...####.#.#.#...4####
...#2###### ###1#.2###########2.#
##.#.#.#1#. 4#####4...#4.#1#.##.
#1####..# #..3#######..#..4#4
##..#2#.# #4 4 ###..#...4#######.
#..##.#5#.3# #...#######.2#4.#.
#5#1###### #1#.#.3#..8.##2#..#
#####1#.#2 ###.#.#..##..#.####
2.#..##. # 2#5 ....######4####.2#1
####.. # ..#.#...#2.#####
1#.2# 4 7 18 #1####.#######1#.#1
# ## ##.2#..8#4...#..##
3 18# ##1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (46.5143 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6 #...####.#.#.#...4####
...#2###### ###1#.2###########2.#
##.#.#.#1#. 4#####4...#4.#1#.##.
#1####..# #..3#######..#..4#4
##..#2#.# #4 4 ###..#...4#######.
#..##.#5#.3# #...#######.2#4.#.
#5#1###### #1#.#.3#..8.##2#..#
#####1#.#2 ###.#.#..##..#.####
2.#..##. # 2#5 ....######4####.2#1
####.. # ..#.#...#2.#####
1#.2# 4 7 18 #1####.#######1#.#1
# ## ##.2#..8#4...#..##
3 18# ##1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (52.5206 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6 .#...####.#.#.#...4####
...#2###### ###1#.2###########2.#
##.#.#.#1#. 4#####4...#4.#1#.##.
#1####..# #..3#######..#..4#4
##..#2#.# #4 4 ###..#...4#######.
#..##.#5#.3# #...#######.2#4.#.
#5#1###### #1#.#.3#..8.##2#..#
#####1#.#2 ###.#.#..##..#.####
2.#..##. # 2#5 ....######4####.2#1
####.. # ..#.#...#2.#####
1#.2# 4 7 18 #1####.#######1#.#1
# ## ##.2#..8#4...#..##
3 18# ##1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

N - 1 islands with exactly two diagonal liberties found. (38.4127 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6 .#...####.#.#.#...4####
...#2###### # ###1#.2###########2.#
##.#.#.#1#. 4#####4...#4.#1#.##.
#1####..# #..3#######..#..4#4
##..#2#.# #4 4 ###..#...4#######.
#..##.#5#.3# #...#######.2#4.#.
#5#1###### #1#.#.3#..8.##2#..#
#####1#.#2 ###.#.#..##..#.####
2.#..##. # 2#5 ....######4####.2#1
####.. # ..#.#...#2.#####
1#.2# 4 7 18 #1####.#######1#.#1
# ## ##.2#..8#4...#..##
3 18# ##1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Unreachable cells blackened. (703.162 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2###### # ###1#.2###########2.#
##.#.#.#1#. 4#####4...#4.#1#.##.
#1####..# #..3#######..#..4#4
##..#2#.# #4 4 ###..#...4#######.
#..##.#5#.3# #...#######.2#4.#.
#5#1###### #1#.#.3#..8.##2#..#
#####1#.#2 ###.#.#..##..#.####
2.#..##. # 2#5#....######4####.2#1
####.. # ..#.#...#2.#####
1#.2# 4 7 18 #1####.#######1#.#1
# ## ##.2#..8#4...#..##
3 18# ##1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (45.4667 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#. ###1#.2###########2.#
##.#.#.#1#. 4#####4...#4.#1#.##.
#1####..# #..3#######..#..4#4
##..#2#.# #4 4 ###..#...4#######.
#..##.#5#.3# #...#######.2#4.#.
#5#1###### #1#.#.3#..8.##2#..#
#####1#.#2 ###.#.#..##..#.####
2.#..##. # 2#5#....######4####.2#1
####.. # ..#.#...#2.#####
1#.2# 4 7 18 #1####.#######1#.#1
# ## ##.2#..8#4...#..##
3 18# ##1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Complete islands found. (57.8984 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#. # 4#####4...#4.#1#.##.
#1####..# #..3#######..#..4#4
##..#2#.# #4 4 ###..#...4#######.
#..##.#5#.3# #...#######.2#4.#.
#5#1###### #1#.#.3#..8.##2#..#
#####1#.#2 ###.#.#..##..#.####
2.#..##. # 2#5#....######4####.2#1
####.. # ..#.#...#2.#####
1#.2# 4 7 18 #1####.#######1#.#1
# ## ##.2#..8#4...#..##
3 18# ##1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (38.273 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#.. # 4#####4...#4.#1#.##.
#1####..# #..3#######..#..4#4
##..#2#.# #4 4 ###..#...4#######.
#..##.#5#.3# #...#######.2#4.#.
#5#1###### #1#.#.3#..8.##2#..#
#####1#.#2 ###.#.#..##..#.####
2.#..##. # 2#5#....######4####.2#1
####.. # ..#.#...#2.#####
1#.2# 4 7 18 #1####.#######1#.#1
# ## ##.2#..8#4...#..##
3 18# ##1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Unreachable cells blackened. (666.216 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#.. # 4#####4...#4.#1#.##.
#1####..# # #..3#######..#..4#4
##..#2#.# #4 4 ###..#...4#######.
#..##.#5#.3# #...#######.2#4.#.
#5#1###### #1#.#.3#..8.##2#..#
#####1#.#2 ###.#.#..##..#.####
2.#..##. # 2#5#....######4####.2#1
####.. # ..#.#...#2.#####
1#.2# 4 7 18 #1####.#######1#.#1
# ## ##.2#..8#4...#..##
3 18# ##1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (38.4825 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#.. # 4#####4...#4.#1#.##.
#1####..# # #..3#######..#..4#4
##..#2#.# #4. 4 ###..#...4#######.
#..##.#5#.3# #...#######.2#4.#.
#5#1###### #1#.#.3#..8.##2#..#
#####1#.#2 ###.#.#..##..#.####
2.#..##. # 2#5#....######4####.2#1
####.. # ..#.#...#2.#####
1#.2# 4 7 18 #1####.#######1#.#1
# ## ##.2#..8#4...#..##
3 18# ##1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Unreachable cells blackened. (642.26 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#.. # 4#####4...#4.#1#.##.
#1####..# # #..3#######..#..4#4
##..#2#.# #4.#4 ###..#...4#######.
#..##.#5#.3# #...#######.2#4.#.
#5#1###### #1#.#.3#..8.##2#..#
#####1#.#2 ###.#.#..##..#.####
2.#..##. # 2#5#....######4####.2#1
####.. # ..#.#...#2.#####
1#.2# 4 7 18 #1####.#######1#.#1
# ## ##.2#..8#4...#..##
3 18# ##1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Confinement analysis succeeded. (160.021 milliseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#.. # 4#####4...#4.#1#.##.
#1####..# .# #..3#######..#..4#4
##..#2#.# #4.#4 ###..#...4#######.
#..##.#5#.3# #...#######.2#4.#.
#5#1###### #1#.#.3#..8.##2#..#
#####1#.#2 ###.#.#..##..#.####
2.#..##. # 2#5#....######4####.2#1
####.. ..# ..#.#...#2.#####
1#.2# 4 7 18 #1####.#######1#.#1
# ## ##.2#..8#4...#..##
3 18# ##1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (274.337 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#.. # 4#####4...#4.#1#.##.
#1####..# .## #..3#######..#..4#4
##..#2#.###4.#4 ###..#...4#######.
#..##.#5#.3# #...#######.2#4.#.
#5#1###### #1#.#.3#..8.##2#..#
#####1#.#2 ####.#.#..##..#.####
2.#..##. # 2#5#....######4####.2#1
####.. ..##..#.#...#2.#####
1#.2# 4 7 18 #1####.#######1#.#1
# ## ##.2#..8#4...#..##
3 18# ##1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (46.1651 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#.. # 4#####4...#4.#1#.##.
#1####..# .## #..3#######..#..4#4
##..#2#.###4.#4 ###..#...4#######.
#..##.#5#.3#. #...#######.2#4.#.
#5#1######. #1#.#.3#..8.##2#..#
#####1#.#2 ####.#.#..##..#.####
2.#..##. # 2#5#....######4####.2#1
####.. ..##..#.#...#2.#####
1#.2# 4 7 18 #1####.#######1#.#1
# ## ##.2#..8#4...#..##
3 18# ##1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Complete islands found. (42.3937 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#.. # 4#####4...#4.#1#.##.
#1####..# .## #..3#######..#..4#4
##..#2#.###4.#4 ###..#...4#######.
#..##.#5#.3#. #...#######.2#4.#.
#5#1######.# #1#.#.3#..8.##2#..#
#####1#.#2# ####.#.#..##..#.####
2.#..##. # 2#5#....######4####.2#1
####.. ..##..#.#...#2.#####
1#.2# 4 7 18 #1####.#######1#.#1
# ## ##.2#..8#4...#..##
3 18# ##1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (37.0159 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#.. # 4#####4...#4.#1#.##.
#1####..# .## #..3#######..#..4#4
##..#2#.###4.#4 ###..#...4#######.
#..##.#5#.3#. #...#######.2#4.#.
#5#1######.# #1#.#.3#..8.##2#..#
#####1#.#2# ####.#.#..##..#.####
2.#..##. .# 2#5#....######4####.2#1
####.. ..##..#.#...#2.#####
1#.2# 4 7 18 #1####.#######1#.#1
# ## ##.2#..8#4...#..##
3 18# ##1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Complete islands found. (40.927 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#.. # 4#####4...#4.#1#.##.
#1####..# .## #..3#######..#..4#4
##..#2#.###4.#4 ###..#...4#######.
#..##.#5#.3#. #...#######.2#4.#.
#5#1######.# #1#.#.3#..8.##2#..#
#####1#.#2# ####.#.#..##..#.####
2.#..##.#.# 2#5#....######4####.2#1
####.. # ..##..#.#...#2.#####
1#.2# 4 7 18 #1####.#######1#.#1
# ## ##.2#..8#4...#..##
3 18# ##1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (38.0635 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#.. # 4#####4...#4.#1#.##.
#1####..# .## #..3#######..#..4#4
##..#2#.###4.#4 ###..#...4#######.
#..##.#5#.3#. #...#######.2#4.#.
#5#1######.# #1#.#.3#..8.##2#..#
#####1#.#2# ####.#.#..##..#.####
2.#..##.#.# 2#5#....######4####.2#1
####.. . # ..##..#.#...#2.#####
1#.2# 4 7 18 #1####.#######1#.#1
# ## ##.2#..8#4...#..##
3 18# ##1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Complete islands found. (65.7905 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#.. # 4#####4...#4.#1#.##.
#1####..# .## #..3#######..#..4#4
##..#2#.###4.#4 ###..#...4#######.
#..##.#5#.3#. #...#######.2#4.#.
#5#1######.# #1#.#.3#..8.##2#..#
#####1#.#2# ####.#.#..##..#.####
2.#..##.#.# 2#5#....######4####.2#1
####..#.## ..##..#.#...#2.#####
1#.2# #4# 7 18 #1####.#######1#.#1
# ## # ##.2#..8#4...#..##
3 18# ##1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (37.2952 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#.. # 4#####4...#4.#1#.##.
#1####..# .## #..3#######..#..4#4
##..#2#.###4.#4 ###..#...4#######.
#..##.#5#.3#. #...#######.2#4.#.
#5#1######.# #1#.#.3#..8.##2#..#
#####1#.#2# ####.#.#..##..#.####
2.#..##.#.# 2#5#....######4####.2#1
####..#.## ..##..#.#...#2.#####
1#.2#.#4# 7 18 #1####.#######1#.#1
# ## # ##.2#..8#4...#..##
3 18# ##1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (43.9302 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#.. # 4#####4...#4.#1#.##.
#1####..# .## #..3#######..#..4#4
##..#2#.###4.#4 ###..#...4#######.
#..##.#5#.3#. #...#######.2#4.#.
#5#1######.# #1#.#.3#..8.##2#..#
#####1#.#2# ####.#.#..##..#.####
2.#..##.#.# 2#5#....######4####.2#1
####..#.## ..##..#.#...#2.#####
1#.2#.#4# 7 18 #1####.#######1#.#1
# ###. # ##.2#..8#4...#..##
3 18# ##1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

N - 1 islands with exactly two diagonal liberties found. (37.6444 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#.. # 4#####4...#4.#1#.##.
#1####..# .## #..3#######..#..4#4
##..#2#.###4.#4 ###..#...4#######.
#..##.#5#.3#. #...#######.2#4.#.
#5#1######.# # #1#.#.3#..8.##2#..#
#####1#.#2# ####.#.#..##..#.####
2.#..##.#.# 2#5#....######4####.2#1
####..#.## ..##..#.#...#2.#####
1#.2#.#4# 7 18 #1####.#######1#.#1
# ###. # ##.2#..8#4...#..##
3 18# ##1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Unreachable cells blackened. (572.908 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#.. # 4#####4...#4.#1#.##.
#1####..# .## #..3#######..#..4#4
##..#2#.###4.#4 ###..#...4#######.
#..##.#5#.3#. ##...#######.2#4.#.
#5#1######.# # #1#.#.3#..8.##2#..#
#####1#.#2# ####.#.#..##..#.####
2.#..##.#.# 2#5#....######4####.2#1
####..#.## #..##..#.#...#2.#####
1#.2#.#4# 7 18 #1####.#######1#.#1
# ###. # ##.2#..8#4...#..##
3# 18# ##1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (70.6095 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
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##.#.#.#1#.. # 4#####4...#4.#1#.##.
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##..#2#.###4.#4 ###..#...4#######.
#..##.#5#.3#. ##...#######.2#4.#.
#5#1######.# # #1#.#.3#..8.##2#..#
#####1#.#2# .####.#.#..##..#.####
2.#..##.#.# 2#5#....######4####.2#1
####..#.## #..##..#.#...#2.#####
1#.2#.#4# 7 18 .#1####.#######1#.#1
# ###..# ##.2#..8#4...#..##
3# 18# ##1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (46.0952 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
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##.#.#.#1#.. # 4#####4...#4.#1#.##.
#1####..# .## #..3#######..#..4#4
##..#2#.###4.#4 ###..#...4#######.
#..##.#5#.3#. ##...#######.2#4.#.
#5#1######.# # #1#.#.3#..8.##2#..#
#####1#.#2# .####.#.#..##..#.####
2.#..##.#.# 2#5#....######4####.2#1
####..#.## #..##..#.#...#2.#####
1#.2#.#4# 7 18 .#1####.#######1#.#1
# ###..# ###.2#..8#4...#..##
3#. 18# ##1#..#######4#.
### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (35.3397 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
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...#2######.#.####1#.2###########2.#
##.#.#.#1#.. # 4#####4...#4.#1#.##.
#1####..# .## #..3#######..#..4#4
##..#2#.###4.#4 ###..#...4#######.
#..##.#5#.3#. ##...#######.2#4.#.
#5#1######.# # #1#.#.3#..8.##2#..#
#####1#.#2# .####.#.#..##..#.####
2.#..##.#.# 2#5#....######4####.2#1
####..#.## #..##..#.#...#2.#####
1#.2#.#4# 7 18 .#1####.#######1#.#1
# ###..# ###.2#..8#4...#..##
3#. 18# ##1#..#######4#.
# ### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
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Unreachable cells blackened. (493.359 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
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##.#.#.#1#.. # 4#####4...#4.#1#.##.
#1####..# .## #..3#######..#..4#4
##..#2#.###4.#4 ###..#...4#######.
#..##.#5#.3#. ##...#######.2#4.#.
#5#1######.# # #1#.#.3#..8.##2#..#
#####1#.#2# .####.#.#..##..#.####
2.#..##.#.# 2#5#....######4####.2#1
####..#.## #..##..#.#...#2.#####
1#.2#.#4# 7 18 .#1####.#######1#.#1
# ###..# ###.2#..8#4...#..##
3#. 18# ##1#..#######4#.
##### #4 ###.#...#.##4.
3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (42.3238 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
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...#2######.#.####1#.2###########2.#
##.#.#.#1#.. # 4#####4...#4.#1#.##.
#1####..# .## #..3#######..#..4#4
##..#2#.###4.#4 ###..#...4#######.
#..##.#5#.3#. ##...#######.2#4.#.
#5#1######.# # #1#.#.3#..8.##2#..#
#####1#.#2# .####.#.#..##..#.####
2.#..##.#.# 2#5#....######4####.2#1
####..#.## #..##..#.#...#2.#####
1#.2#.#4# 7 18 .#1####.#######1#.#1
# ###..# ###.2#..8#4...#..##
3#.. 18# ##1#..#######4#.
##### #4 ###.#...#.##4.
.3#1#.#4 #4 #.2####4#..4#.
6 ##1##3 ###...4#######

Expanded partial regions with only one liberty. (58.2476 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
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...#2######.#.####1#.2###########2.#
##.#.#.#1#.. # 4#####4...#4.#1#.##.
#1####..# .## #..3#######..#..4#4
##..#2#.###4.#4 ###..#...4#######.
#..##.#5#.3#. ##...#######.2#4.#.
#5#1######.# # #1#.#.3#..8.##2#..#
#####1#.#2# .####.#.#..##..#.####
2.#..##.#.# 2#5#....######4####.2#1
####..#.## #..##..#.#...#2.#####
1#.2#.#4# 7 18 .#1####.#######1#.#1
# ###..## ###.2#..8#4...#..##
3#... 18# ##1#..#######4#.
##### #4 ###.#...#.##4.
..3#1#.#4 #4 #.2####4#..4#.
6 ###1##3 ###...4#######

Complete islands found. (40.4381 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
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##.#.#.#1#.. # 4#####4...#4.#1#.##.
#1####..# .## #..3#######..#..4#4
##..#2#.###4.#4 ###..#...4#######.
#..##.#5#.3#. ##...#######.2#4.#.
#5#1######.# # #1#.#.3#..8.##2#..#
#####1#.#2# .####.#.#..##..#.####
2.#..##.#.# 2#5#....######4####.2#1
####..#.## #..##..#.#...#2.#####
1#.2#.#4# 7 18 .#1####.#######1#.#1
# ###..## ###.2#..8#4...#..##
3#... 18# ##1#..#######4#.
###### #4 ###.#...#.##4.
#..3#1#.#4 #4 #.2####4#..4#.
6 ###1##3 ###...4#######

Expanded partial regions with only one liberty. (50.0762 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
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...#2######.#.####1#.2###########2.#
##.#.#.#1#.. # 4#####4...#4.#1#.##.
#1####..# .## #..3#######..#..4#4
##..#2#.###4.#4 ###..#...4#######.
#..##.#5#.3#. ##...#######.2#4.#.
#5#1######.# # #1#.#.3#..8.##2#..#
#####1#.#2# .####.#.#..##..#.####
2.#..##.#.# 2#5#....######4####.2#1
####..#.## #..##..#.#...#2.#####
1#.2#.#4# 7 18 .#1####.#######1#.#1
# ###..## ###.2#..8#4...#..##
.3#.... 18# ##1#..#######4#.
###### #4 ###.#...#.##4.
#..3#1#.#4 #4 #.2####4#..4#.
6 ####1##3 ###...4#######

N - 1 islands with exactly two diagonal liberties found. (37.3651 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#.. # 4#####4...#4.#1#.##.
#1####..# .## #..3#######..#..4#4
##..#2#.###4.#4 ###..#...4#######.
#..##.#5#.3#. ##...#######.2#4.#.
#5#1######.# # #1#.#.3#..8.##2#..#
#####1#.#2# .####.#.#..##..#.####
2.#..##.#.# 2#5#....######4####.2#1
####..#.## #..##..#.#...#2.#####
1#.2#.#4# 7 18 .#1####.#######1#.#1
# ###..## ###.2#..8#4...#..##
.3#.... 18# ##1#..#######4#.
# ###### #4 ###.#...#.##4.
#..3#1#.#4 #4 #.2####4#..4#.
6 ####1##3 ###...4#######

Whitened cells to prevent pools. (531.003 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#.. # 4#####4...#4.#1#.##.
#1####..#..## #..3#######..#..4#4
##..#2#.###4.#4 .###..#...4#######.
#..##.#5#.3#. ##...#######.2#4.#.
#5#1######.# # .#1#.#.3#..8.##2#..#
#####1#.#2# .####.#.#..##..#.####
2.#..##.#.#. 2#5#....######4####.2#1
####..#.## #..##..#.#...#2.#####
1#.2#.#4#.7 18 .#1####.#######1#.#1
# ###..## ###.2#..8#4...#..##
.3#.... 18#. ##1#..#######4#.
# ###### #4 ###.#...#.##4.
#..3#1#.#4 #4 #.2####4#..4#.
6 ####1##3 ###...4#######

Complete islands found. (39.1111 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#..## 4#####4...#4.#1#.##.
#1####..#..## #..3#######..#..4#4
##..#2#.###4.#4 .###..#...4#######.
#..##.#5#.3#. ##...#######.2#4.#.
#5#1######.# # .#1#.#.3#..8.##2#..#
#####1#.#2# .####.#.#..##..#.####
2.#..##.#.#. 2#5#....######4####.2#1
####..#.## #..##..#.#...#2.#####
1#.2#.#4#.7 18 .#1####.#######1#.#1
# ###..## ###.2#..8#4...#..##
.3#.... 18#. ##1#..#######4#.
# ###### #4 ###.#...#.##4.
#..3#1#.#4 #4 #.2####4#..4#.
6 ####1##3 ###...4#######

Expanded partial regions with only one liberty. (43.2318 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#..## 4#####4...#4.#1#.##.
#1####..#..## #..3#######..#..4#4
##..#2#.###4.#4 ..###..#...4#######.
#..##.#5#.3#. ###...#######.2#4.#.
#5#1######.# # .#1#.#.3#..8.##2#..#
#####1#.#2# .####.#.#..##..#.####
2.#..##.#.#. 2#5#....######4####.2#1
####..#.## #..##..#.#...#2.#####
1#.2#.#4#.7 18 .#1####.#######1#.#1
# ###..## ###.2#..8#4...#..##
.3#.... 18#. ##1#..#######4#.
# ###### #4 ###.#...#.##4.
#..3#1#.#4 #4 #.2####4#..4#.
6 ####1##3 ###...4#######

Expanded partial regions with only one liberty. (44.6984 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#..## 4#####4...#4.#1#.##.
#1####..#..## #..3#######..#..4#4
##..#2#.###4.#4 ..###..#...4#######.
#..##.#5#.3#. ####...#######.2#4.#.
#5#1######.# # ..#1#.#.3#..8.##2#..#
#####1#.#2# .####.#.#..##..#.####
2.#..##.#.#. 2#5#....######4####.2#1
####..#.## #..##..#.#...#2.#####
1#.2#.#4#.7 18 .#1####.#######1#.#1
# ###..## ###.2#..8#4...#..##
.3#.... 18#. ##1#..#######4#.
# ###### #4 ###.#...#.##4.
#..3#1#.#4 #4 #.2####4#..4#.
6 ####1##3 ###...4#######

Unreachable cells blackened. (365.829 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#..## 4#####4...#4.#1#.##.
#1####..#..## #..3#######..#..4#4
##..#2#.###4.#4 ..###..#...4#######.
#..##.#5#.3#. ####...#######.2#4.#.
#5#1######.# # ..#1#.#.3#..8.##2#..#
#####1#.#2# .####.#.#..##..#.####
2.#..##.#.#.#2#5#....######4####.2#1
####..#.## #..##..#.#...#2.#####
1#.2#.#4#.7 18 .#1####.#######1#.#1
# ###..### ###.2#..8#4...#..##
.3#.... 18#. ##1#..#######4#.
# ###### #4 ###.#...#.##4.
#..3#1#.#4 #4 #.2####4#..4#.
6 ####1##3 ###...4#######

Expanded partial regions with only one liberty. (37.1556 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#..## 4#####4...#4.#1#.##.
#1####..#..## #..3#######..#..4#4
##..#2#.###4.#4 ..###..#...4#######.
#..##.#5#.3#. ####...#######.2#4.#.
#5#1######.# # ..#1#.#.3#..8.##2#..#
#####1#.#2# .####.#.#..##..#.####
2.#..##.#.#.#2#5#....######4####.2#1
####..#.## #..##..#.#...#2.#####
1#.2#.#4#.7 18 .#1####.#######1#.#1
# ###..### ###.2#..8#4...#..##
.3#..... 18#. ##1#..#######4#.
# ###### #4 ###.#...#.##4.
#..3#1#.#4 #4 #.2####4#..4#.
6 ####1##3 ###...4#######

Unreachable cells blackened. (355.981 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#..## 4#####4...#4.#1#.##.
#1####..#..## #..3#######..#..4#4
##..#2#.###4.#4 ..###..#...4#######.
#..##.#5#.3#. ####...#######.2#4.#.
#5#1######.# # ..#1#.#.3#..8.##2#..#
#####1#.#2# .####.#.#..##..#.####
2.#..##.#.#.#2#5#....######4####.2#1
####..#.## #..##..#.#...#2.#####
1#.2#.#4#.7 18 .#1####.#######1#.#1
# ###..#### ###.2#..8#4...#..##
.3#..... 18#. ##1#..#######4#.
# ####### #4 ###.#...#.##4.
#..3#1#.#4 #4 #.2####4#..4#.
6 ####1##3 ###...4#######

Expanded partial regions with only one liberty. (43.0921 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#..## 4#####4...#4.#1#.##.
#1####..#..## #..3#######..#..4#4
##..#2#.###4.#4 ..###..#...4#######.
#..##.#5#.3#. ####...#######.2#4.#.
#5#1######.# # ..#1#.#.3#..8.##2#..#
#####1#.#2# .####.#.#..##..#.####
2.#..##.#.#.#2#5#....######4####.2#1
####..#.## #..##..#.#...#2.#####
1#.2#.#4#.7 18 .#1####.#######1#.#1
# ###..#### ###.2#..8#4...#..##
.3#...... 18#. ##1#..#######4#.
# ####### #4 ###.#...#.##4.
#..3#1#.#4 #4 #.2####4#..4#.
6 ####1##3. ###...4#######

Complete islands found. (31.7778 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#..## 4#####4...#4.#1#.##.
#1####..#..## #..3#######..#..4#4
##..#2#.###4.#4 ..###..#...4#######.
#..##.#5#.3#. ####...#######.2#4.#.
#5#1######.# # ..#1#.#.3#..8.##2#..#
#####1#.#2# .####.#.#..##..#.####
2.#..##.#.#.#2#5#....######4####.2#1
####..#.## #..##..#.#...#2.#####
1#.2#.#4#.7 18 .#1####.#######1#.#1
# ###..#### ###.2#..8#4...#..##
.3#...... 18#. ##1#..#######4#.
# ####### #4 ###.#...#.##4.
#..3#1#.#4 #4 #.2####4#..4#.
6 ####1##3.# ###...4#######

Expanded partial regions with only one liberty. (42.8825 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#..## 4#####4...#4.#1#.##.
#1####..#..## #..3#######..#..4#4
##..#2#.###4.#4 ..###..#...4#######.
#..##.#5#.3#. ####...#######.2#4.#.
#5#1######.# # ..#1#.#.3#..8.##2#..#
#####1#.#2# .####.#.#..##..#.####
2.#..##.#.#.#2#5#....######4####.2#1
####..#.## #..##..#.#...#2.#####
1#.2#.#4#.7 18 .#1####.#######1#.#1
# ###..#### ###.2#..8#4...#..##
.3#...... 18#. ##1#..#######4#.
# ######## #4 ###.#...#.##4.
#..3#1#.#4 #4 #.2####4#..4#.
6 ####1##3.## ###...4#######

Whitened cells to prevent pools. (464.025 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#..## 4#####4...#4.#1#.##.
#1####..#..##. #..3#######..#..4#4
##..#2#.###4.#4 ..###..#...4#######.
#..##.#5#.3#. ####...#######.2#4.#.
#5#1######.# # ..#1#.#.3#..8.##2#..#
#####1#.#2# .####.#.#..##..#.####
2.#..##.#.#.#2#5#....######4####.2#1
####..#.## #..##..#.#...#2.#####
1#.2#.#4#.7 18 .#1####.#######1#.#1
# ###..#### ###.2#..8#4...#..##
.3#...... 18#. ##1#..#######4#.
# ######## #4 ###.#...#.##4.
#..3#1#.#4 #4 #.2####4#..4#.
6 ####1##3.## ###...4#######

Expanded partial regions with only one liberty. (46.7937 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#..## 4#####4...#4.#1#.##.
#1####..#..##.. #..3#######..#..4#4
##..#2#.###4.#4 ..###..#...4#######.
#..##.#5#.3#.# ####...#######.2#4.#.
#5#1######.# # ..#1#.#.3#..8.##2#..#
#####1#.#2# .####.#.#..##..#.####
2.#..##.#.#.#2#5#....######4####.2#1
####..#.## #..##..#.#...#2.#####
1#.2#.#4#.7 18 .#1####.#######1#.#1
# ###..#### ###.2#..8#4...#..##
.3#...... 18#. ##1#..#######4#.
# ######## #4 ###.#...#.##4.
#..3#1#.#4 #4 #.2####4#..4#.
6 ####1##3.## ###...4#######

Expanded partial regions with only one liberty. (52.1016 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#..## 4#####4...#4.#1#.##.
#1####..#..##.. #..3#######..#..4#4
##..#2#.###4.#4 ..###..#...4#######.
#..##.#5#.3#.# ####...#######.2#4.#.
#5#1######.#.# ..#1#.#.3#..8.##2#..#
#####1#.#2# .####.#.#..##..#.####
2.#..##.#.#.#2#5#....######4####.2#1
####..#.## #..##..#.#...#2.#####
1#.2#.#4#.7 18 .#1####.#######1#.#1
# ###..#### ###.2#..8#4...#..##
.3#...... 18#. ##1#..#######4#.
# ######## #4 ###.#...#.##4.
#..3#1#.#4 #4 #.2####4#..4#.
6 ####1##3.## ###...4#######

Complete islands found. (33.2444 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
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##.#.#.#1#..## 4#####4...#4.#1#.##.
#1####..#..##.. #..3#######..#..4#4
##..#2#.###4.#4 ..###..#...4#######.
#..##.#5#.3#.# ####...#######.2#4.#.
#5#1######.#.# ..#1#.#.3#..8.##2#..#
#####1#.#2# # .####.#.#..##..#.####
2.#..##.#.#.#2#5#....######4####.2#1
####..#.## #..##..#.#...#2.#####
1#.2#.#4#.7 18 .#1####.#######1#.#1
# ###..#### ###.2#..8#4...#..##
.3#...... 18#. ##1#..#######4#.
# ######## #4 ###.#...#.##4.
#..3#1#.#4 #4 #.2####4#..4#.
6 ####1##3.## ###...4#######

Expanded partial regions with only one liberty. (36.7365 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#..## 4#####4...#4.#1#.##.
#1####..#..##.. #..3#######..#..4#4
##..#2#.###4.#4 ..###..#...4#######.
#..##.#5#.3#.# ####...#######.2#4.#.
#5#1######.#.# ..#1#.#.3#..8.##2#..#
#####1#.#2### .####.#.#..##..#.####
2.#..##.#.#.#2#5#....######4####.2#1
####..#.## #..##..#.#...#2.#####
1#.2#.#4#.7 18 .#1####.#######1#.#1
# ###..#### ###.2#..8#4...#..##
.3#...... 18#. ##1#..#######4#.
# ######## #4 ###.#...#.##4.
#..3#1#.#4 #4 #.2####4#..4#.
6 ####1##3.## ###...4#######

Expanded partial regions with only one liberty. (34.5016 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#..## 4#####4...#4.#1#.##.
#1####..#..##.. #..3#######..#..4#4
##..#2#.###4.#4 ..###..#...4#######.
#..##.#5#.3#.# ####...#######.2#4.#.
#5#1######.#.# ..#1#.#.3#..8.##2#..#
#####1#.#2### .####.#.#..##..#.####
2.#..##.#.#.#2#5#....######4####.2#1
####..#.## . #..##..#.#...#2.#####
1#.2#.#4#.7 18 .#1####.#######1#.#1
# ###..#### ###.2#..8#4...#..##
.3#...... 18#. ##1#..#######4#.
# ######## #4 ###.#...#.##4.
#..3#1#.#4 #4 #.2####4#..4#.
6 ####1##3.## ###...4#######

Unreachable cells blackened. (307.232 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#..## 4#####4...#4.#1#.##.
#1####..#..##.. #..3#######..#..4#4
##..#2#.###4.#4#..###..#...4#######.
#..##.#5#.3#.# ####...#######.2#4.#.
#5#1######.#.# ..#1#.#.3#..8.##2#..#
#####1#.#2### .####.#.#..##..#.####
2.#..##.#.#.#2#5#....######4####.2#1
####..#.## . #..##..#.#...#2.#####
1#.2#.#4#.7 18 .#1####.#######1#.#1
# ###..#### ###.2#..8#4...#..##
.3#...... 18#. ##1#..#######4#.
# ######## #4 ###.#...#.##4.
#..3#1#.#4 #4 #.2####4#..4#.
6 ####1##3.## ###...4#######

Expanded partial regions with only one liberty. (35.6191 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
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...#2######.#.####1#.2###########2.#
##.#.#.#1#..## 4#####4...#4.#1#.##.
#1####..#..##.. .#..3#######..#..4#4
##..#2#.###4.#4#..###..#...4#######.
#..##.#5#.3#.# ####...#######.2#4.#.
#5#1######.#.# ..#1#.#.3#..8.##2#..#
#####1#.#2### .####.#.#..##..#.####
2.#..##.#.#.#2#5#....######4####.2#1
####..#.## . #..##..#.#...#2.#####
1#.2#.#4#.7 18 .#1####.#######1#.#1
# ###..#### ###.2#..8#4...#..##
.3#...... 18#. ##1#..#######4#.
# ######## #4 ###.#...#.##4.
#..3#1#.#4 #4 #.2####4#..4#.
6 ####1##3.## ###...4#######

Complete islands found. (46.5841 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
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...#2######.#.####1#.2###########2.#
##.#.#.#1#..## #4#####4...#4.#1#.##.
#1####..#..##..#.#..3#######..#..4#4
##..#2#.###4.#4#..###..#...4#######.
#..##.#5#.3#.# ####...#######.2#4.#.
#5#1######.#.# ..#1#.#.3#..8.##2#..#
#####1#.#2### .####.#.#..##..#.####
2.#..##.#.#.#2#5#....######4####.2#1
####..#.## . #..##..#.#...#2.#####
1#.2#.#4#.7 18 .#1####.#######1#.#1
# ###..#### ###.2#..8#4...#..##
.3#...... 18#. ##1#..#######4#.
# ######## #4 ###.#...#.##4.
#..3#1#.#4 #4 #.2####4#..4#.
6 ####1##3.## ###...4#######

Whitened cells to prevent pools. (364.152 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
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...#2######.#.####1#.2###########2.#
##.#.#.#1#..##.#4#####4...#4.#1#.##.
#1####..#..##..#.#..3#######..#..4#4
##..#2#.###4.#4#..###..#...4#######.
#..##.#5#.3#.# ####...#######.2#4.#.
#5#1######.#.# ..#1#.#.3#..8.##2#..#
#####1#.#2### .####.#.#..##..#.####
2.#..##.#.#.#2#5#....######4####.2#1
####..#.## . #..##..#.#...#2.#####
1#.2#.#4#.7 18 .#1####.#######1#.#1
# ###..#### ###.2#..8#4...#..##
.3#...... 18#. ##1#..#######4#.
# ######## #4 ###.#...#.##4.
#..3#1#.#4 #4 #.2####4#..4#.
6 ####1##3.## ###...4#######

Complete islands found. (35.2698 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
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...#2######.#.####1#.2###########2.#
##.#.#.#1#..##.#4#####4...#4.#1#.##.
#1####..#..##..#.#..3#######..#..4#4
##..#2#.###4.#4#..###..#...4#######.
#..##.#5#.3#.######...#######.2#4.#.
#5#1######.#.# ..#1#.#.3#..8.##2#..#
#####1#.#2### .####.#.#..##..#.####
2.#..##.#.#.#2#5#....######4####.2#1
####..#.## . #..##..#.#...#2.#####
1#.2#.#4#.7 18 .#1####.#######1#.#1
# ###..#### ###.2#..8#4...#..##
.3#...... 18#. ##1#..#######4#.
# ######## #4 ###.#...#.##4.
#..3#1#.#4 #4 #.2####4#..4#.
6 ####1##3.## ###...4#######

Whitened cells to prevent pools. (358.844 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#..##.#4#####4...#4.#1#.##.
#1####..#..##..#.#..3#######..#..4#4
##..#2#.###4.#4#..###..#...4#######.
#..##.#5#.3#.######...#######.2#4.#.
#5#1######.#.#...#1#.#.3#..8.##2#..#
#####1#.#2### .####.#.#..##..#.####
2.#..##.#.#.#2#5#....######4####.2#1
####..#.## . #..##..#.#...#2.#####
1#.2#.#4#.7 18 .#1####.#######1#.#1
# ###..#### ###.2#..8#4...#..##
.3#...... 18#. ##1#..#######4#.
# ######## #4 ###.#...#.##4.
#..3#1#.#4 #4 #.2####4#..4#.
6 ####1##3.## ###...4#######

Complete islands found. (32.7556 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
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...#2######.#.####1#.2###########2.#
##.#.#.#1#..##.#4#####4...#4.#1#.##.
#1####..#..##..#.#..3#######..#..4#4
##..#2#.###4.#4#..###..#...4#######.
#..##.#5#.3#.######...#######.2#4.#.
#5#1######.#.#...#1#.#.3#..8.##2#..#
#####1#.#2### #.####.#.#..##..#.####
2.#..##.#.#.#2#5#....######4####.2#1
####..#.## . #..##..#.#...#2.#####
1#.2#.#4#.7 18 .#1####.#######1#.#1
# ###..#### ###.2#..8#4...#..##
.3#...... 18#. ##1#..#######4#.
# ######## #4 ###.#...#.##4.
#..3#1#.#4 #4 #.2####4#..4#.
6 ####1##3.## ###...4#######

Expanded partial regions with only one liberty. (39.6698 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
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...#2######.#.####1#.2###########2.#
##.#.#.#1#..##.#4#####4...#4.#1#.##.
#1####..#..##..#.#..3#######..#..4#4
##..#2#.###4.#4#..###..#...4#######.
#..##.#5#.3#.######...#######.2#4.#.
#5#1######.#.#...#1#.#.3#..8.##2#..#
#####1#.#2#####.####.#.#..##..#.####
2.#..##.#.#.#2#5#....######4####.2#1
####..#.## . #..##..#.#...#2.#####
1#.2#.#4#.7 18 .#1####.#######1#.#1
# ###..#### ###.2#..8#4...#..##
.3#...... 18#. ##1#..#######4#.
# ######## #4 ###.#...#.##4.
#..3#1#.#4 #4 #.2####4#..4#.
6 ####1##3.## ###...4#######

Expanded partial regions with only one liberty. (35.1302 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#..##.#4#####4...#4.#1#.##.
#1####..#..##..#.#..3#######..#..4#4
##..#2#.###4.#4#..###..#...4#######.
#..##.#5#.3#.######...#######.2#4.#.
#5#1######.#.#...#1#.#.3#..8.##2#..#
#####1#.#2#####.####.#.#..##..#.####
2.#..##.#.#.#2#5#....######4####.2#1
####..#.## . . #..##..#.#...#2.#####
1#.2#.#4#.7 18 .#1####.#######1#.#1
# ###..#### ###.2#..8#4...#..##
.3#...... 18#. ##1#..#######4#.
# ######## #4 ###.#...#.##4.
#..3#1#.#4 #4 #.2####4#..4#.
6 ####1##3.## ###...4#######

Complete islands found. (46.1651 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
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...#2######.#.####1#.2###########2.#
##.#.#.#1#..##.#4#####4...#4.#1#.##.
#1####..#..##..#.#..3#######..#..4#4
##..#2#.###4.#4#..###..#...4#######.
#..##.#5#.3#.######...#######.2#4.#.
#5#1######.#.#...#1#.#.3#..8.##2#..#
#####1#.#2#####.####.#.#..##..#.####
2.#..##.#.#.#2#5#....######4####.2#1
####..#.## .#.##..##..#.#...#2.#####
1#.2#.#4#.7 #18 .#1####.#######1#.#1
# ###..#### ###.2#..8#4...#..##
.3#...... 18#. ##1#..#######4#.
# ######## #4 ###.#...#.##4.
#..3#1#.#4 #4 #.2####4#..4#.
6 ####1##3.## ###...4#######

Confinement analysis succeeded. (17.1274 milliseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
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...#2######.#.####1#.2###########2.#
##.#.#.#1#..##.#4#####4...#4.#1#.##.
#1####..#..##..#.#..3#######..#..4#4
##..#2#.###4.#4#..###..#...4#######.
#..##.#5#.3#.######...#######.2#4.#.
#5#1######.#.#...#1#.#.3#..8.##2#..#
#####1#.#2#####.####.#.#..##..#.####
2.#..##.#.#.#2#5#....######4####.2#1
####..#.## .#.##..##..#.#...#2.#####
1#.2#.#4#.7. #18 .#1####.#######1#.#1
# ###..#### ###.2#..8#4...#..##
.3#...... 18#. ##1#..#######4#.
# ######## #4 ###.#...#.##4.
#..3#1#.#4 #4 #.2####4#..4#.
6 ####1##3.## ###...4#######

Unreachable cells blackened. (325.111 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#..##.#4#####4...#4.#1#.##.
#1####..#..##..#.#..3#######..#..4#4
##..#2#.###4.#4#..###..#...4#######.
#..##.#5#.3#.######...#######.2#4.#.
#5#1######.#.#...#1#.#.3#..8.##2#..#
#####1#.#2#####.####.#.#..##..#.####
2.#..##.#.#.#2#5#....######4####.2#1
####..#.## .#.##..##..#.#...#2.#####
1#.2#.#4#.7. #18 .#1####.#######1#.#1
# ###..##### ###.2#..8#4...#..##
.3#...... 18#. ##1#..#######4#.
# ######## #4 ###.#...#.##4.
#..3#1#.#4 #4 #.2####4#..4#.
6 ####1##3.## ###...4#######

Expanded partial regions with only one liberty. (35.1302 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
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...#2######.#.####1#.2###########2.#
##.#.#.#1#..##.#4#####4...#4.#1#.##.
#1####..#..##..#.#..3#######..#..4#4
##..#2#.###4.#4#..###..#...4#######.
#..##.#5#.3#.######...#######.2#4.#.
#5#1######.#.#...#1#.#.3#..8.##2#..#
#####1#.#2#####.####.#.#..##..#.####
2.#..##.#.#.#2#5#....######4####.2#1
####..#.## .#.##..##..#.#...#2.#####
1#.2#.#4#.7. #18 .#1####.#######1#.#1
# ###..##### ###.2#..8#4...#..##
.3#....... 18#. ##1#..#######4#.
# ######## #4 ###.#...#.##4.
#..3#1#.#4 #4 #.2####4#..4#.
6 ####1##3.## ###...4#######

Unreachable cells blackened. (285.511 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
6#..#4###..##3###....#.#2#2#####..#.
.####...#.#6#.#...####.#.#.#...4####
...#2######.#.####1#.2###########2.#
##.#.#.#1#..##.#4#####4...#4.#1#.##.
#1####..#..##..#.#..3#######..#..4#4
##..#2#.###4.#4#..###..#...4#######.
#..##.#5#.3#.######...#######.2#4.#.
#5#1######.#.#...#1#.#.3#..8.##2#..#
#####1#.#2#####.####.#.#..##..#.####
2.#..##.#.#.#2#5#....######4####.2#1
####..#.## .#.##..##..#.#...#2.#####
1#.2#.#4#.7. #18 .#1####.#######1#.#1
# ###..##### ###.2#..8#4...#..##
.3#....... 18#. ##1#..#######4#.
# ######### #4 ###.#...#.##4.
#..3#1#.#4 #4 #.2####4#..4#.
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Expanded partial regions with only one liberty. (33.5937 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
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Expanded partial regions with only one liberty. (33.1048 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
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1#.2#.#4#.7. #18 .#1####.#######1#.#1
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Confinement analysis succeeded. (14.6832 milliseconds)
..#######..4.###......#.2#......####
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Expanded partial regions with only one liberty. (64.0445 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
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##.#.#.#1#..##.#4#####4...#4.#1#.##.
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1#.2#.#4#.7..#18 .#1####.#######1#.#1
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#..3#1#.#4. #4 #.2####4#..4#.
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Unreachable cells blackened. (257.435 microseconds)
..#######..4.###......#.2#......####
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##.#7##..#.5###1###8#5..#1##2.#4.##2
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##.#.#.#1#..##.#4#####4...#4.#1#.##.
#1####..#..##..#.#..3#######..#..4#4
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#..##.#5#.3#.######...#######.2#4.#.
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1#.2#.#4#.7..#18 .#1####.#######1#.#1
# ###..####### ###.2#..8#4...#..##
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# ######### #4 ###.#...#.##4.
#..3#1#.#4. #4 #.2####4#..4#.
6 ####1##3.### ###...4#######

Expanded partial regions with only one liberty. (40.2286 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
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##.#.#.#1#..##.#4#####4...#4.#1#.##.
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1#.2#.#4#.7..#18 .#1####.#######1#.#1
# ###..####### ###.2#..8#4...#..##
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# ######### #4 ###.#...#.##4.
#..3#1#.#4. #4 #.2####4#..4#.
6 ####1##3.### ###...4#######

Expanded partial regions with only one liberty. (34.5714 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
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##.#.#.#1#..##.#4#####4...#4.#1#.##.
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##..#2#.###4.#4#..###..#...4#######.
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1#.2#.#4#.7..#18#.#1####.#######1#.#1
# ###..####### ###.2#..8#4...#..##
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# ######### #4 ###.#...#.##4.
#..3#1#.#4. #4 #.2####4#..4#.
6 ####1##3.### ###...4#######

Expanded partial regions with only one liberty. (52.381 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
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##.#.#.#1#..##.#4#####4...#4.#1#.##.
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1#.2#.#4#.7..#18#.#1####.#######1#.#1
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#..3#1#.#4. #4 #.2####4#..4#.
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Complete islands found. (31.9873 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
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##.#.#.#1#..##.#4#####4...#4.#1#.##.
#1####..#..##..#.#..3#######..#..4#4
##..#2#.###4.#4#..###..#...4#######.
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1#.2#.#4#.7..#18#.#1####.#######1#.#1
# ###..#######.#.###.2#..8#4...#..##
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# ######### #4 ###.#...#.##4.
#..3#1#.#4. #4 #.2####4#..4#.
6 ####1##3.### ###...4#######

Expanded partial regions with only one liberty. (59.5048 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
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##.#.#.#1#..##.#4#####4...#4.#1#.##.
#1####..#..##..#.#..3#######..#..4#4
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#..##.#5#.3#.######...#######.2#4.#.
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1#.2#.#4#.7..#18#.#1####.#######1#.#1
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# ######### #4 ###.#...#.##4.
#..3#1#.#4. #4 #.2####4#..4#.
6 ####1##3.### ###...4#######

Complete islands found. (38.1333 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
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##.#.#.#1#..##.#4#####4...#4.#1#.##.
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1#.2#.#4#.7..#18#.#1####.#######1#.#1
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# ########### #4 ###.#...#.##4.
#..3#1#.#4. #4 #.2####4#..4#.
6 ####1##3.### ###...4#######

Expanded partial regions with only one liberty. (54.2667 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
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1#.2#.#4#.7..#18#.#1####.#######1#.#1
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# #############4. ###.#...#.##4.
#..3#1#.#4.. #4 #.2####4#..4#.
6 ####1##3.### ###...4#######

Expanded partial regions with only one liberty. (38.5524 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
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##.#.#.#1#..##.#4#####4...#4.#1#.##.
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#..##.#5#.3#.######...#######.2#4.#.
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1#.2#.#4#.7..#18#.#1####.#######1#.#1
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# #############4. ###.#...#.##4.
#..3#1#.#4... #4 #.2####4#..4#.
6 ####1##3.#### ###...4#######

Complete islands found. (31.0095 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
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##.#.#.#1#..##.#4#####4...#4.#1#.##.
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1#.2#.#4#.7..#18#.#1####.#######1#.#1
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# #############4. ###.#...#.##4.
#..3#1#.#4...# #4 #.2####4#..4#.
6 ####1##3.#### ###...4#######

Expanded partial regions with only one liberty. (33.7333 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
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#..3#1#.#4...# #4 #.2####4#..4#.
6 ####1##3.##### ###...4#######

Unreachable cells blackened. (193.81 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
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##.#.#.#1#..##.#4#####4...#4.#1#.##.
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##..#2#.###4.#4#..###..#...4#######.
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1#.2#.#4#.7..#18#.#1####.#######1#.#1
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#..3#1#.#4...# #4 #.2####4#..4#.
6 ####1##3.##### ###...4#######

Expanded partial regions with only one liberty. (33.2444 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
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##.#.#.#1#..##.#4#####4...#4.#1#.##.
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##..#2#.###4.#4#..###..#...4#######.
#..##.#5#.3#.######...#######.2#4.#.
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1#.2#.#4#.7..#18#.#1####.#######1#.#1
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# #############4.# ###.#...#.##4.
#..3#1#.#4...#.#4 #.2####4#..4#.
6 ####1##3.##### ###...4#######

Complete islands found. (29.6127 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
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#..3#1#.#4...#.#4 #.2####4#..4#.
6 ####1##3.###### ###...4#######

Expanded partial regions with only one liberty. (31.9873 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
##.#7##..#.5###1###8#5..#1##2.#4.##2
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1#.2#.#4#.7..#18#.#1####.#######1#.#1
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Whitened cells to prevent pools. (260.159 microseconds)
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Expanded partial regions with only one liberty. (36.7365 microseconds)
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Expanded partial regions with only one liberty. (33.1746 microseconds)
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Unreachable cells blackened. (169.016 microseconds)
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Whitened cells to prevent pools. (242.419 microseconds)
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Complete islands found. (68.7937 microseconds)
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Expanded partial regions with only one liberty. (36.6667 microseconds)
..#######..4.###......#.2#......####
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Expanded partial regions with only one liberty. (31.5683 microseconds)
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Complete islands found. (30.2413 microseconds)
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Whitened cells to prevent pools. (189.479 microseconds)
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Expanded partial regions with only one liberty. (71.727 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
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Expanded partial regions with only one liberty. (32.8254 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
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Unreachable cells blackened. (131.302 microseconds)
..#######..4.###......#.2#......####
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Expanded partial regions with only one liberty. (31.2889 microseconds)
..#######..4.###......#.2#......####
3#4#....#####2.##7########.8#####.2#
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Complete islands found. (28.4952 microseconds)
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I'm done! (113.492 microseconds)
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6######1##3.#############...4#######

Total: 8.4521 seconds